1. NASA would like a rocket to accelerate upward at a rate of 125 ft/s?. The mass of the rocket is 35,000 Ibm. Determine the upward thrust force, in Ibf, that the rocket engine must produce.
Q: A truck weighing 41,800 lbs drives up a 18 degree inclined truck ramp with gravel that creates a…
A: Given: Weight of truck = 41800 lbs Braking force due to gravel = 2250 lb Length of ramp = 1060 ft To…
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Q: If the local gravitational acceleration is 32.0 ft/s2, find the weight W of an object with mass of m…
A: GIVEN DATA GRAVITATIONAL ACCELERATION g=32 ft/s2 = 9.7536 m/s2 MASS m=1000lbm = 453.592kg WE HAVE TO…
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Q: When a car is parked in a parking space, the value of resultant force acting on the car is
A: Answer This statement is (FALSE)
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A: Given Data: The mass of the video camera is; mC=5 lb The mass of the chain per feet is; MCh=0.2…
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Q: pls reply asap!! A vertical force of 38N in downward motion accelerates an object with a volume of…
A: For solution refer below images.
Q: A force is applied to a block to move it up a 30° incline. The incline is frictionless. If F = 65.0…
A: According Newton's law of motion, Force = mass * acceleration F = m*a As the bock is moving along…
Q: Two pistons of a hydraulic lift have diameters of 4 m and 2 m. What is the force exerted by the…
A: Given data: The diameter of the large piston is D = 4 m. The diameter of the small piston is d = 2…
Q: 3 m/s is
A:
Q: A body weighs 1000 lb with gravity g defined in the English system. (a) What is the mass in kg? (b)…
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Q: An ion-engine-propelled spacecraft has mass 1000 kg without propellant. Its propellant tank is…
A: The specific impulse of the spacecraft is
Q: What is the magnitude of the Right Reaction force in pounds?
A: GIVEN: F=1.5 kpis =1500 lbf TO FIND: The reaction on the right side. Rb
Q: 3. A 1.0 kg object is brought to planet Mercury where the acceleration due to gravity is 0.38 times…
A: Given data, Mass m= 1 kg gm = 0.38*g Where g= 9.81 m/s2
Q: An object weighs 650 N in air and its specific gravity is 1.733. Compute for the object's weight in…
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Q: The magnitude, in kips, of horizontal reaction at A is:
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Q: Given data Mass-18 kg Velocity=3 m/s
A: Givenmass of the object m=18kgvelocity of the object V=3m/s
Q: 73. If a net force acts on a horse while it is pulling a wagon, the horse *
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A: Given data Force = 3 N Distance =1 m
Q: If the specific fuel consumption of a 300-hp tractor engine during plowing is 350 g of diesel/kW-hr,…
A: Given data Specific Fuel Consumption = 350 g/ KW-hr = 0.35 kg/kW-hr Power of tractor engine = 300…
Q: Q1: Calculate the force necessary to accelerate a 900-kg rocket vertically down at the rate of 30…
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Q: What is the weight of a 1-lbm mass at an altitude where the local acceleration of gravity is 32.0…
A:
Q: 2. The large piston in a hydraulic lift has a radius of 250 cm2 . What force (kgf) must be applied…
A: The mentioned unit is in cm2 therefore it is area not radius
Q: Given the specific volume of a gas is 0.85 m^3/ kg, compute its corresponding specific weight.
A: Given data: The specific volume of a gas: vs = 0.85 m3/kg Required: The specific weight (γgas).
Q: 1. A hydraulic lift system utilizes two 3 in. diameter cylinders. Workers must determine how much…
A: Given : The diameter of the cylinder is, d = 3 in The pressure in the cylinder is, P = 2000 lb/in2…
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A: As per given question Given data Load=1260 kg Power=160 h We have to find maximum speed of lift.…
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Q: a. highest possible acceleration without spilling any water b. accelerating force on the liquid mass…
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Q: 2. The volume of glycerin with a mass of 1207 kg, is 0.907 m. Find the weight, specific mass, and…
A: Given, m = 1207 kg V = 0.907 m3
Q: Convert between energy units. 567 Cal to J
A: The energy is E=567 cal. The unit conversion factor to convert Calories into Joule is, 1 cal=4.184…
Q: Given the lifting table shown below , The diameter of the plunger DP 8 cm.The ram diameter DR 48 cm…
A: Given Data Diameter of plunger is : dp=8 cm=0.08 m Diameter of ram is : dR=48 cm=0.48 m Efficiency…
Q: A tow truck exerts a force of 450 lb. on a car, causing it to accelerate at 10ft/s^2. What is the…
A: External force applied = 450 lb accelerate at 10ft/s^2
Q: Find the magnitude of force if a body of 12 kg is accelerated by 5 m/s2 due to that force.
A: Given, Mass of the body = m = 12 kg Acceleration induced by the force = a = 5 m/s2 As per Newton's…
Q: Acceleration is sometimes measures multiples of the standard acceleration of gravity Determine the…
A: Data given- m = 70 kg a = 5 g = 5× 9.81
Q: An inclined plane has a mechanical advantage of 3. If a 79 N force is needed to slide an object up…
A: It is asked to find the mass of the object which needs to be pushed over a slope with a mechanical…
Q: NASA would like a rocket to accelerate upward at a rate of 125 ft/s2. The mass of the rocket is…
A: For solution refer below images.
Q: A vehicle having 6500 lbm travels at a speed of 100 miles per hour. Compute (a) the mass of vehicle…
A: Given data: m=6500 lbmv=100 miles per hour Need to determine the mass of vehicle in kgm, speed in…
Q: 4. From #3, the ship was 1000 kgm when it left earth. How much does it weigh in N and kgf if it…
A: Note: the mass of the ship cannot be in kgm, it must be in kg. Take the mass of the ship as 1000 kg.…
Q: The density of alcohol is 957 Kg/m^3. Calculate its specific gravity.
A:
Q: The reactive force developed by a jet engine to push an airplane forward is called thrust, and the…
A: Given data Thrust developed by engine = 85,000 lbf
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- [1.23] Calculate the force necessary to accelerate a 20,000-lbm rocket vertically upward at a rate of 100 ft/sec². Assume g = 32.2 ft/sec².Q1) What is the total mass in (Kg) of the Earth's atmosphere if the radius of the earth is 6.37 x 10³ Km and the atmospheric pressure at the surface is 1.013 x 10² KN/m².1. What is the net force on a ball of mass 20 kg and volume of 0.2 m^3 when it is submerged underwater?
- 1) A small steel block and a magnet rest on a horizontal frictionless table. The steel block weighs 0.07N and the magnet is fixed to the table. The force acting on the steel block by the magnet is inversely proportional to the square of the distance between the steel block and the magnet. When the block is 26cm away from the magnet, the force becomes 0.145N. If the block starts its motion from rest at this position, what is the magnitude of the velocity of the block when it is 9.5cm away from the magnet?1. A reservoir of glycerin has a mass of 1,200 kg and a volume of 0.952 cu.m. Find its (a) weight (b) unit weight (c) mass density (d) specific gravity.Q1) A satellite weighing ( 700 Ib ) on the surface of the Earth. Calculate the Earth's gravitational force for this satellite when it is positioned at a distance of ( 36000 km ) from the surface of the Earth, where its rotation speed around the Earth is equal to the speed of the Earth's rotation around itself. - Earth mass ( Me ) = 5.97 × 102ª kg. - Radius of the Earth ( Re ) = 6371 km. 36000 km
- Two workers carry a non-uniform beam weighing 730N. The beam is 2.6m long and its center of gravity is 1.1 m from one end. If the workers hold the beam at its end, how much does each worker lift?1.233. Find approximately the third cosmic velocity vs, i.e. the minimum velocity that has to be imparted to a body relative to the Earth's surface to drive it out of the Solar system. The rotation of the Earth about its own axis is to be neglected.Q1: Calculate the force necessary to accelerate a 900-kg rocket vertically down at the rate of 30 m/s2. OA: 27 KN B: 18.171 KN C: 35.83 KN D: 8.83 KN
- The gravity acceleration at a certain level is 9.78 m/s². This accelartion varies by 8.28 x 104 m/s² for every 100m ascent. a. Find the weight of an object above this level where the acceleration due to gravity is 9.70 m/s². b. Find the weight of an object relative to this point whose mass is 80 kg at a height of 10, 000 meters 1. c. Find the height above this point if the weight of a man decreased by 5%In a hydraulic lift, the radius of the small and large pistons are 2.50 cm and 10.0 cm respectively. A vehicle weighing 12.0 kN is to be lifted by the large piston. Calculate: i) the force that must be applied to the small piston. ii) the distance that the small piston has to be pushed down to raise the vehicle a distance of 2.00 cm.1.0 specific volume and density of water. 4. A beer barrel has a mass of 10 kg and a volume of 20 liters. Assuming the density of beer is 1000 kg/m³, determine the total mass and weight of the barrel when it is filled with beer.