A 24 kg box is tied to a 14 kg box with a horizontal rope. The coefficient of friction between the box and the floor is  0.32. You pull the larger box forward with a force of 1.8 x 102 N at an angle of 250 above horizontal. a. Calculate the acceleration of the boxes. b. Calculate the tension in the rope?

Q: You push a box with a force of 200 N. It slides with a constant velocity across the floor. a.…

A:

Q: You need to drag a very heavy table (m = 57kg) across the kitchen floor, so you apply a force of…

A: Since you have asked multiple subparts, we will solve the first three for you. If you want a…

Q: b) A girl exerts a 36-N horizontal force as she pulls a 52-N sled across a cement sidewalk at…

A:

Q: a.) what is the tension in the string? b.)what is the coefficient of friction between the block and…

A:

Q: Four forces act on an object, given by å = 30.3 N east, B = 44.3 N north, ċ = 72.7 N west, and D =…

A: A = 30.3 N east  B = 44.3 N north  C = 72.7 N west  D = 92.7 N south

Q: A force of 80N makes an angle 30° with the x-axis. The force acts on an object of mass 4Kg. (a) what…

A:

Q: A 49.05 N box is pulled from rest to the right by a horizontal force of 200 N . There is a…

A:

Q: A man sits in a seat that is hanging from a rope. The rope passes over a pulley suspended from the…

A: According to the condition of equilibrium, the net or algebraic sum of all forces and moment about a…

Q: The coefficient of kinetic friction between the block on the ramp and the ramp is 0.35, the angle θ…

A:

Q: A 1000 kg car pushes a 2000 kg truck that has a dead battery. When the driver steps on the…

A: Given: Car pushes = 1000 kg Truck pushes = 2000 kg Force = 4500 N

Q: A 1.5 kg block is pulled across a horizontal surface that has a coefficient of kinetic friction of…

A:

Q: An object of 50 kg is being moved along a horizontal surface by two people. They are both pushing…

A:

Q: When loading a fish delivery truck, a person pushes a block of ice up a 20 ° inclined plane with…

A:

Q: A 110 g hockey puck sent sliding over ice is stopped in 15 m by the frictional force on it from the…

A:

Q: A 32 kg sled is being pulled along a horizontal icy surface by a rope. The constant tension in the…

A:

Q: D Look at the system shown in the figure above. Block C weighs 450 N and Block D weights 25.0 N.…

A: Given data: The weight of block C and D is, WC=450 NWD=25 N

Q: A lamp hangs vertically from a cord in a descending elevator that decelerates at 1.8 m/s?. (a) If…

A:

Q: Chelsea needs to move a 30kg box which is stationary on a wooden floor; the coefficients of friction…

A:

Q: The owner is dragging a baggage weighing 45.0 kg across a horizontal surface with a coefficient of…

A:

Q: A 7.5 kg crate is placed on a ramp that is at an angle of 30.0 ̊ relative to the horizontal. a) What…

A:

Q: A 55 kg block is hanging vertically from a massless string in an elevator. (a) If the elevator is…

A: (a) tension in the string if the elevator doesn’t move T-mg=maT=mg+a=55 kg9.8 m/s2-0=539 N≈540 N

Q: A cleaner is pushing an 11 kg dustbin across a level floor at constant speed. The coefficient of…

A:

Q: A student pulls a 10 N block along a rough horizontal surface. The horizontal and the vertical…

A: Given data: The weight of the block is W=10 N. The horizontal force acting on the block is F1=4 N.…

Q: An 11 kg block is being pushed forward on a flat surface with a force of magnitude 45 N. The…

A: Ffmax=μstaticFN=0.15×107.9=16.18Nsince Fapp>Ffmax⇒block…

Q: 3. A block and sphere are connected by a cord that passes over a pulley as shown. Neglect friction…

A: The free body diagram of the block and sphere is m2a=T-m2gsin50                    ......(1)…

Q: The block shown in figure #1 above has a mass of 4.30 kg. The applied force (? ⃑ ) has a magnitude…

A:

Q: A person pushes horizontally with a force of 200. N on a 56.0 kg crate to move it across a level…

A:

Q: a 49 kg rock climber is climbing a “chimney.” The coefficient of static friction between her shoes…

A:

Q: A 1.3 kg box of frozen chocolate chip waffles is pulled across a table by a rope at t1 = 0s. The…

A: Given data: Mass of the box of frozen chocolate chip waffles is, m= 1.3 kg The rope is at an angle…

Q: A 110 g hockey puck sent sliding over ice is stopped in 15 m by the frietional force on it from the…

A: In the system consisting of the puck and ice , there are two types of forces acting in the…

Q: Two children pull on a sled in opposite directions, each pulling with a force of  11 N. a) What is…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: You are pulling a block of mass 4 kg which is attached by means of a rope of negligible mass to…

A:

Q: You push your lawnmower (ffmass =13 Rg) lawn at constant speed. To do so, you must exert 20ON of…

A:

Q: An applied force of 89.4 N is used to accelerate an object across a frictional surface. The object…

A: applied force of Fapp = 89.4 N weight of object, W= mg=61.2 N and encounters a frictional force of…

Q: A 4.5 kg block is pulled across a horizontal surface that has a coefficient of kinetic friction of…

A:

Q: An elevator weighing 6200 lb is pulled upward by a cable  with an acceleration of 3.8 ft/s^2. a.)…

A: Given data: The weight of the elevator is W=6200 lb. The acceleration of the elevator is a=3.8…

Q: A dockworker pushes a 50 kg crate with a downward force of 300 Newton's, at an angle of 30 degrees…

A: (a) write the expression for net vertical force

Q: A 20 kg box rests on a table. a) What force does the earth exert on the box? Draw a free body…

A:

Q: A child weighing 140 N sits at rest at the top of a playground slide that makes an angle of 25 with…

A:

Q: A car of mass 1400 kg is pulled a 560 kg trailer away from parking lot with an acceleration of 1.85…

A: Part A.  m1 = mass of car = 1400 kg m2 = mass of trailer = 560 kg a = acceleration of system = 1.85…

Q: A block of mass m1 = 3.68 kg on a frictionless plane inclined at angle θ = 33.2° is connected by a…

A:

Q: The block shown in figure #1 above has a mass of 4.30 kg. The applied force (? ⃑ ) has a magnitude…

A: a) The magnitude of force of gravity is,

Q: During an experiment, a block of wood with a mass of 180 g is placed on an incline plane. When the…

A:

Q: (a) Draw a free-body diagram for each of the two blocks. (b) What is the coefficient of kinetic…

A:

Q: (a) What is the mass of the child and basket if a scale reading of 100 N is observed? (b) What is…

A: