ACTIVITY 3: Complete the diagram! From the set of quantities involved in projectile motion (height, range, vertical velocity, horizontal velocity, angle), complete the diagram showing the two types of projectile launched by writing on the numbers the correct quantity. Figure 2.4: Motion diagrams of the types of projectile motion σ Search 3. 2. 4. DFocus
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- A ball is thrown at an initial height of 100 feet at an initial velocity of 80 feet/second at an angle of 45 degrees. Given the parametric equations y = 16t + Vo sin(0) · t + ho and r Vo cos(0)t. - When doing calculations, carry 5 digits of accuracy, so your round off does not build up. a. What is the ball's height in 1 seconds? feet. b. When will the object hit the ground? seconds. c. How far horizontally will the ball be when it hits the ground? feet. d. When will the ball be at its maximum height? seconds. e. What is the ball's maximum height? feet. feet f. How far horizontally will the ball be when it reaches its maximum height?ogle Docs login - InterCheck... USI Student Portal w White Fox Boutiq... WorkJam All Candles | Bath. Tools Add-ons Help Last edit was 2 minutes ago Itext Arial 11 BIUA CHD ニ班,三 ▼ 4. Question 2 An archer shoots an arrow at a distant target. The arrow is launched at an angle of elevation of 18.4°, and has an initial velocity 35.0 m/s. a) Calculate the vertical and horizontal component of the initial velocity. b) How long will it take for the arrow to reach the maximum height? c) Assuming the target is at the same height at which the arrow hits the targe, how much time does the arrow spend in the air? d) Suppose that the arrow hits the target, which is at the same level from which the arrow was fired. How far from the archer is the target?Part AGiven the vectorsA⃗ and B⃗shown in the figure ((Figure 1)), determine the magnitude ofB⃗−A⃗.Express your answer using three significant figures. Part BDetermine the direction of B⃗−A⃗.Express your answer using two significant figures. Part CDetermine A⃗ − B⃗ without using your answer in parts A and B. Then compare your results and see if they are opposite. Determine the magnitude of A⃗−B⃗.Express your answer using three significant figures. Part D Determine the direction of A⃗ −B⃗ A→−B→. Express your answer using two significant figures.
- Please don't reject I req to u solve for me ok. Topic: Vector 1. A spelunker is surveying a cave. She follows a passage 180 m straight west, then210 m in a direction east of south, and then 280 m at east of north. After a fourth unmeasured displacement, she finds herself back where she started. Use a scale drawing to determine the magnitude and direction of the fourth displacement. Solve only clean handwriting ok must. that's the only information that was providedIf we're shown a drawing of a person's velocity and acceleration vectors, a. how do we know whether the person is speeding up, slowing down or moving at constant speed? (Note: Vectors in the "same direction" are parallel, and those in"opposite directions" are anti-parallel. So it's best to avoid these phrases because we want an answer that encompasses all possibilities, not just parallel and anti- parallel.)A squirrel in a typical long glide covers a horizontal distance of 16 m while losing 8.0 m of elevation. During this glide,a. What is the angle of the squirrel’s path below the horizontal?b. What is the total distance covered by the squirrel?
- A sinx is the mathematical model for the hypothesis given for the time of flight of a projectile as a function of angle. A: the fit parameter A...A = 2V0 B: the fit parameter B...B = B was not used in the model make a plot of the time of flight for a projectile as a function of launching angle, with v0 = 3.92 m/s...which graph most matchRead and analyze the problem below then solve. Show a complete solution with illustration. 1. The range R of a projectile fired at an acute angle e with the horizontal and with an initial velocity of v meters per second is given by R=V²/g sin20 where g is the acceleration due to gravity, which is 9.81 m/sec² near the Earth's surface. An archer targets an object 100 meters away from her position. If she positions her arrow at an angle of 32° and releases the arrow at the speed of 30 m/sec. will she hit her target? (Show your calculations.)Name: Math 142 Online- Mini-project 2 Remember to show your work!!!! 1. In modeling projectile motion, the distance, d(in feet) traveled by a projectile fired from the ground with an angle of elevation, O, is related to the initial velocity, vo (in feet per second), by the equation, vo? sin(20) = 32d. If the projectile is pictured as being fired from the origin into the first quadrant, then the x- and y-coordinates (in feet) of the projectile at time, t (in seconds), are given by x = vot cos 0 and y =-16t+ vot sin 0. At the local medieval games, suppose a catapult is placed 100 feet from the castle wall, which is 35 feet high. The soldier wants the burning bale of hay to clear the top of the wall and land 50 feet inside the castle wall. If the soldier estimates the initial velocity of the bale to be 70 ft/sec, then at what angle should the bale of hay be launched so that it will travel 150 feet and pass over the castle wall? (?) ^ 99+ 410 f7 t8 19 144 is f6 & 7 00
- A car's velocity is at 100 km/h going North [N] for 1.0 hour. The car continues to move for another 2.0 hours at 82 km/h South [S). Determine the car's: A trekker walks 5.0 km North [N] and then 8.0 km South [S] for 3.0 hours. Let's Appraise 1. Determine the trekker's: Average velocity а. b. Average speed 2. Total displacement a. b. Moving average velocity C. Total distance covered d. Moving average speed Plot a graph using the values given in the table of distance and time 3. Determine the moving average velocity during the first 5.0 seconds. а. t(s) d(m) 0.5 0.5 Determine the moving average velocity during the time interval of 2.0 to 13.0 seconds. b. 1.0 1.2 1.5 2.0 2.0 3.0 Determine the time if the 2.5 4.1 С. velocity is zero, 3.0 5.3 3.5 6.9 d. Determine the velocity for each given time: 4.0 8.7 4.5 10.7 i. 3.0 s 5.0 13.0 5.5 15.0 ii. 6.5 s 6.0 16.1 iii. 11.0 s 6.5 16.9 7.0 17.3 7.5 17.8 8.0 17.9 8.5 18.0 9.0 18.0 17.8 17.6 9.5 10.0 10.5 17.2 11.0 16.8 11.5 16.3 15.7 14.9 12.0 12.5…Activity 1.13-Vector Problems II 1. At a golf course, a par 3 hole is 80 meters 15 degrees east of south from the tee. Your first shot is 70 meters but 10 degrees west of south. a. How far are you from the hole after the first shot. b. What direction should you hit your shot to get the ball in the hole. Give angle relative to a compass direction, i.e., 5 degrees north of east. Start by drawing the vectors in involved (with arrows). Use your diagram to determine the relation between the three vectors. 2. Swims across Lake Erie are officially sanctioned by the Lake Erie Open Water Swimming Association Your friend on the swim team wants to swim across the lake. The plan is that your friend will swim to Presque Isle starting at a location at Long Point, Ontario which is 24 miles due north of Presque Isle. You will be navigating a boat with a GPS. Your friend can maintain a speed of 1.80 mph in still water. All during the swim you observe that objects drifting in the water are moving at…On level ground a shell is fired with an initial velocity of 30.0 m/sm/s at 70.0 ∘∘ above the horizontal and feels no appreciable air resistance. 1. How far from its firing point does the shell land? Express your answer with the appropriate units. 2. At its highest point, find the horizontal and vertical components of its acceleration. Express your answers in meters per second squared separated by a comma. 3. At its highest point, find the horizontal and vertical components of its velocity. Express your answers in meters per second separated by a comma