initial speed of the ball

Q: at 29.0 m/s bounces off a brick wall and rebounds at 15.5 m/s. A high-speed camera records this…

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Q: A tennis ball rolled off the edge of a table that has a height of 1.00 m. 1.00 m 0.72 m The ball…

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Q: My sable-colored Siberian husky, Samba, loves to run after huge objects (for instance, tree…

A: According to the Newton's laws of motion , the distance travelled is calculated by using the formula…

Q: A 54.0-g Super Ball traveling at 29.0 m/s bounces off a brick wall and rebounds at 21.5 m/s. A…

A: The mass of the ball is 54.0 g. The velocity of bounce back of the ball is 29.0 m/s. The velocity of…

Q: Hewey just received his new phone case from Amazon. Cam claims that HIS phone case is more durable.…

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Q: A 50.0-g Super Ball traveling at 28.5 m/s bounces off a brick wall and rebounds at 21.5 m/s. A…

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Q: Classes are canceled due to snow, so you take advantage of the extra time to conduct some physics…

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Q: My sable-colored Siberian husky, Samba, loves to run after huge objects (for instance, tree…

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Q: A rocket, initially at rest, is fired vertically with an upward acceleration of 10 m/s². At an…

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Q: A 54.0-g Super Ball traveling at 27.5 m/s bounces off a brick wall and rebounds at 18.0 m/s. A…

A: mass of super ball (m) = 54 g = 0.054 kg Initial velocity (u) = 27.5 msFinal velocity (v) = -18…

Q: A  72kg hockey player skating due east at 7.8m/s collides head-on with an 83kg player skating due…

A: The objective of this question is to find the velocity of two hockey players after they collide and…

Q: ighing 130 kg carries a 21-kg basket and is descending with a constant velocity of 21.0 m/s. A…

A: The mass of the balloon is M = 130 kg  The  mass of the basket is m = 21 kg  both descending with…

Q: Emily throws a soccer ball out of her dorm window to Allison, who is waiting below to catch it.…

A: Calculate the horizontal and vertical components of the initial velocity. uH=ucosθ=(12…

Q: A rocket-powered hockey puck moves on a horizontal frictionless table. The following figure shows…

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Q: A baseball imass 0.145kg) traveling to the left at 27m/s. It is hit by a bat and ends up traveling…

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Q: A 50.0-g Super Ball traveling at 25.0 m/s bounces off a brick wall and rebounds at 22.0 m/s. A high…

A: The expression for the average accelerations is, a→=vf-vi∆t

Q: A hockey puck is hit on a frozen lake and starts moving with a speed of 14.1 m/s. Five seconds…

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Q: 2. SpaceX engineers is planning to build a 2-stage rocket which has a-t graph as shown. By their…

A: The acceleration up to 20 seconds is 22 m/s2 which is stage A and from 20 to 30 seconds the…

Q: My sable-colored Siberian husky, Samba, loves to run after huge objects (for instance, tree…

A: Given The speed by which the chunk is thrown is s = 1.45 ft/s. The time taken by the chunk is t =…

Q: rts move together along a horizontal frictionless track. A spring coiled in the two carts is…

A: We are given velocity vs time graph. We are given the graph before collision and after collision. We…

Q: A stone is thrown from a bridge horizontally with a speed of 20m/s.  The stone lands below 2.5…

A: Given- Ux = 20 m/s Uy = 0 m.s t = 2.5 sec As, stone will fall down with the speed of the gravity,…

Q: If a rocket with an initial velocity of 600 m/s Accelerates at 20 m/s2  for one minute, what will…

A: An initial velocity of the rocket,Acceleration of the rocket,Time taken

Q: A hammer with mass m = 0.456 kg moves horizontally at a velocity of v = 6.5 m/s when it hits a nail…

A: Mass of the hammer is m= 0.456 kginitial velocity u= 6.5 m/sfinal velocity v= 0 m/s ( since the…

Q: You stand on a top of a lighthouse while your friend is on the ground outside. You peered into the…

A: Let us consider the person standing at top of the light house be A and that standing on the ground…

Q: a 9.2kg block of wood resting on a platform was hit by a 32g of bullet traveling upward with a speed…

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Q: A 50.5-g Super Ball traveling at 29.5 m/s bounces off a brick wall and rebounds at 15.5 m/s. A…

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Q: 2. A marble (50 gm) is moving initially at 10cm/s before striking a resting puck (0.5kg) head on.…

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Q: Here we go again this time, d = 3.62 m. Suppose the block starts on the track at x = 0. What minimum…

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Q: 2. A 2 kilogram ball is being dropped from a roof that is 15 meters off of the ground. What is the…

A: Given that:-Mass, m=2 kgdistance, S=15 mg=9.8 m/s2=au=0

Q: 4. A lightweight drone (1.00 kg) is launched at 800 m high and moves upward at a constant velocity…

A: Given, Initial height of drone,h=800 m Mass of drone, m1=1 kg Distance of balloon from drone, x=1600…

Q: Alexis bounced a 0.550 kg rubber ball on the floor. The ball's speed just before hitting the floor…

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Q: A puck in a shuffleboard game slides a total of 12 m before coming to rest.  It kinetic coefficient…

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Q: Two identical objects with the same initial speed collide and stick together. If the composite…

A: the values provided in the questions is as follows- velocity of particle = v mass of particle = m…

Q: Emily throws a soccer ball out of her dorm window to Allison, who is waiting below to catch it.…

A: Given:inital speed of ball, vi = 12 m/s

Q: rocket of mass 1223 kg accelerates at 129 m/s^2 for 39 s from an initial speed of 1836 m/s. How fast…

A: Given initial velocity u =1836 m/s

Q: R7M.9 A train travels in the +x direction with an x-velocity of relative to the ground. At a certain…

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Q: A 50.0-g Super Ball traveling at 28.0 m/s bounces off a brick wall and rebounds at 18.5 m/s. A…

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Q: If a man has thrown a stone of mass 600g straight up 5 m in the air in this case what must be the…

A: Given: Mass of stone m=600 g, Height the stone reaches is h=5 m. Required: Initial velocity of the…

Q: You and a friend ride your bikes to a restaurant across town. Both of you start at the same instant…

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Q: Abby throws a ball straight up and times it. She sees that the ball goes by the top of a flagpole…

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Q: accelerates at 50 m/s2 for 15 seconds. What is the final velocity of the space shuttle?

A: Given u = 25000 m/s  a= 50 m/s2   t= 15 s