An eagle is flying horizontally at 5.6 m/s with a fish in its claws. It accidentally drops the fish. (a) How much time passes before the fish's speed doubles? (b) How much additional time would be required for the speed to double again?

Q: A crazy, young boy on a sled is able to get up to an incredible speed of 22.5 m/s (yes, he is…

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Q: A ball is dropped (from rest) from a window and hits the ground with a speed of 5.5m/s. If the ball…

A: The ball is dropped from a height Velocity of the ball when it hits the ground level is Initially,…

Q: A boy throws a stone horizontally with an initial speed of 20 m/s from the edge of a cliff. A stop…

A: Initial velocity of projectile U = 20 m/s along horizontal Time of flight t = 5.0 s  We need the…

Q: A man from his window, from the building where he lives, throws a ball vertically upwards with a…

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Q: The Denver Nuggets Super mascot, Rocky, can fire T-shirts out of a  potato cannon at a rate of 65…

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Q: A sky diver drops his smuggled 1kg weight from physics lab out of the air plane before he jumps,…

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Q: (a) The velocity of a particle changes from v = 2î + 5ĵ -3k m/s to V2= 5î - 7j+ 2k m/s in 2 s. What…

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Q: A golf ball rolls off a horizontal cliff with an initial speed of 15.0 m/s. The ball falls a…

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Q: A car is stopped at a traffic light. It then travels along a straight road such that its distance…

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Q: As a science project, you drop a watermelon off the top of the Empire State Building, 320 m above…

A: Consider we drop a watermelon off the top of the empire state building having a height (h) above the…

Q: You toss a tennis ball straight upward. At the moment it leaves your hand it is at a height of 1.5 m…

A: The objective of the question is to find out the time it takes for the tennis ball to reach its…

Q: A train is moving at 40 m/s as it passes another train moving on a parallel track. The other train…

A: d1=d2v1t=u2t+0.5at2240 m/st=0 m/st+0.55 m/s2t2t=16 s Thus, the time taken to catch up the first…

Q: You are on the roof of a Physics Building, 28 m above the ground. Your physics professor, who is…

A: Introduction: The body which released from certain height and move towards the earth with…

Q: rock is thrown horizontally from the top of a cliff 90m high , with a horizontal speed of 30 m/s .…

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Q: After 3 seconds the speed of the rock is ____ m/s.

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Q: You are on the roof of a Physics Building, 15 m above the ground. Your physics professor, who is…

A: Given : yo = 15 m y = 1.72 m vox = 1.39 m/s

Q: A baseball player throws a ball into the air with an initial speed of 27 m/s [up]. Ignore air…

A: The point of launch of ball is taken as origin, upward direction is positive and downward direction…

Q: A woman on a bridge 104 m high sees a raft floating at a constant speed on the river below. She…

A: Height of bridge h= 104 m Distance of raft from bridge d1 = 4.96 m Distance between raft and stone…

Q: (a) How far is the train in first 30sec? (b) What is the average velocity of the train for the…

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Q: Suppose I throw a rock horizontally with an initial speed of 30 m/s. Suppose my release point is 2 m…

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Q: A ball dropped from rest is traveling 13.0m/s after 0.5s. (a) How far would this ball fall in 15s…

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Q: A boy stands at the edge of a bridge above a river. In both of the following scenarios, a stone is…

A: Given:-  A boy stands at the edge of a bridge above a river. In both of the following scenarios. A…

Q: You are on the roof of a Physics Building, 11 m above the ground. Your physics professor, who is 1.8…

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Q: What is the velocity of the stone when it lands on the log? (b) How long does it take the stone to…

A: v denotes speed of the trunk (5 m/s) h denotes height of the bridge (75 m) gi s the gravitational…

Q: A hot-air balloon is ascending at the rate of 12 m/s and is 61 m above the ground when a package is…

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Q: A rock is catapulted horizontally from a defense tower with the speed of 15 m/s. It lands 23 meters…

A: To determine,Part(a) How much time will it take for the rock to land on the ground.given,Initial…

Q: (a) The velocity of a particle changes from vı = 2î + 5f -3k m/s to v2 = 5î - 7j+ 2k m/s in 2 s.…

A: Given: Part a) Part b)

Q: While riding on an elevator descending with a constant speed of 2.6 m/s, you accidentally drop a…

A: We have GivenElevator descending with constant speed =2.6 m/s

Q: Bob and Bill are standing on a bridge 50m above a river. Bob throws a rock straight down with a…

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Q: A ball was thrown on top of a building, downwards towards the ground. The initial velocity of the…

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Q: A ball is thrown vertically upward from the floor at point O vith an initial velocity vo = 15 m/s.…

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Q: A penny is thrown vertically upward with a speed of 10 m/s. Exactly 1 second later a dime is thrown…

A: given,

Q: From the third floor, 9.8 m above the ground, we throw a stone horizontally at a speed of 2.6 m/s.…

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Q: A hot-air balloon is ascending at the rate of 10 m/s and is 90 m above the ground when a package is…

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Q: You are on the roof of a Physics Building, 26 m above the ground. Your physics professor, who is…

A: Height of Physics building, H = 26 m Height of Professor, h = 1.79 m Velocity at which professor…

Q: (a) The velocity of a particle changes from v1 = 2i + 5j -3k m/s to v2 = 5i - 7j+ 2k m/s in 2 s.…

A: Initial velocity  v1 = 2i + 5j -3k m/s Final velocity v2 = 5i - 7j+ 2k m/s Time interval in which…

Q: A ball is thrown upwards. Neglecting air resistance, what initial upward speed does the ball need to…

A: Given data:  AA ball is thrown upwards Air resistance is negligible The flight time (T) = 10 s…

Q: A boy on cliff 49m high drops a stone. One second later, he throws a second stone after the first.…

A: Given: The height of the cliff is 49 m. The initial velocity of the first stone is 0 m/s. The both…

Q: Walk along a long straight level path in the woods you go 30 m in 6.2 s, stop for 32 s, and then…

A: Given Data : The initial distance travelled in the woods is given as d1 = 30 m. The time taken to…

Q: A girl on her balcony is surprised by a pigeon and throws a flowerpot up in the air at 2.1 m/s. It…

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Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –