A ball is thrown vertically upwards at 8.6 m/s. For its complete trip (up and back down to the starting position), its average velocity in m/s is:
Q: How much time elapses until the bowling pin returns to the same initial height?
A: In this case , bowling pin's final position is same as the initial position( Displacement = 0) . We…
Q: A tennis ball is thrown vertically upward. It reaches the maximum height in 2.25 sec. What is the…
A: Given Data:- The ball reaches the maximum height at time t=2.25 s. Required:- Initial speed of the…
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Q: A juggler throws a bowling pin straight up with an initial speed of 3.8 m/s from an initial height…
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Q: A ball thrown vertically upward has an upward velocity of 5.42 m/s at a point 13.3 m above where it…
A: Upward Final velocity v=5.42 m/s Height from the throwing distance h=13.3 m
Q: A ball is thrown vertically upward with a speed of 30.0 m/s.(a) How high does it rise?(b) How long…
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Q: A ball is thrown upward at 4.6 m/s, from a height of 20 m above the ground. How fast (m/s) does…
A: Given data: Initial velocity = 4.6 m/s, upward Height = 20 m Required: Velocity of ball when hit…
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Q: A ball is launched from ground level with an initial velocity of 6.0 m/s [up] and 8.0 m/s [right].…
A: Given value--- A ball is launched from ground level with an initial velocity of 6.0 m/s [up] and…
Q: A juggler throws a bowling pin straight up with an initial speed of 5.8 m/s from an initial height…
A: Given: The initial speed of the bowling pin = 5.8 m/s, the initial height of the bowling pin = 2.3…
Q: A hoodlum throws a stone vertically downward with an initial speed of 14.0 m/s from the roof of a…
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Q: An object is thrown vertically and has an upward velocity of 12 m/s when it reaches 1/4 of its…
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Q: A ball is thrown up in the air with an initial velocity of 43.6 m/s upward. How long does it take…
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Q: A juggler throws a bowling pin straight up with an initial speed of 4 m/s from an initial height of…
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Q: An object is thrown vertically upward and has a speed of 23.2 m/s when it reaches 0.63 of its…
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Q: A juggler throws a bowling pin straight up with an initial speed of 4.4 m/s from an initial height…
A: Given quantities: initial speed (u) = 4.4 m/s initial height = 2.4 m let, the acceleration due to…
Q: A boy uses a slingshot to launch a pebble straight up into the air. The pebble reaches a height of…
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Q: An object is thrown vertically and has an upward velocity of 16 m/s when it reaches 1/2 of its…
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Q: An object is thrown vertically upward so that it has a velocity of 25 m/s when it reaches one-fourth…
A: Given data: - The velocity of the object corresponding to one fourth of its maximum height is v =…
Q: A ball is thrown vertically upwards at 9.5 m/s. For its complete trip (up and back down to the…
A: When the ball completes the entire trip, its final position is the same as its initial position.…
Q: A brick is thrown upward from the top of a building at an angle of 15° to the horizontal and with an…
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Q: model rocket rises vertically from rest with a constant acceleration of 3.23 m/s2 until it runs out…
A: Given:- A model rocket rises vertically from rest with a constant acceleration of 3.23 m/s2 until it…
Q: An object is thrown upwards with a speed of 14 m/s. How long does it take to reach a height of 5.0 m…
A: Given:- Initial speed vi=14m/s We know that second equation of motion is givens as…
Q: The graph shows the speed v(t) of a particle moving only on the x axis, measured in meters. For t=0…
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Q: A ball is thrown vertically upwards from the side of a bridge with a velocity of 8.4 m/sec. On the…
A: According to the Newton's laws of motion , the final velocity and displacement made by an object is…
Q: dancing policeman performs a stunt by tossing his cap vertically upward with an initial speed of 10…
A: Given Vi = 10 m/s Acceleration due to gravity a = g = 9.80 m/s2 in downward direction . At…
Q: a juggler throws a bowling pin straight up with an initial speed of 5.7 m/s from an initial height…
A: Given data: Initial velocity (u) = 5.7 m/s, straight upward Initial height (h) = 4.3 m Required:…
Q: A juggler throws a bowling pin straight up with an initial speed of 3.8 m/s from an initial height…
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Q: How much time elapses until the bowling pin returns to the same initial height?
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Q: A ball is thrown vertically upward with a speed of 39.0 m/s. (a) How high does it rise? (No…
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Q: An object is thrown vertically upward and has a speed of 17.7 m/s when it reaches 0.33 of its…
A: Let the maximum height of the object is h. We will consider two cases: 1. From ground to height…
Q: A ball is thrown vertically upward with a speed of 15.0 m/s. (a) How high does it rise? (b) How…
A: Given data The velocity is u=15.0 m/s (a) The equation of motion for the upward motion of the ball…
Q: A ball is thrown vertically downward from the top of a 70 m tall building with an initial speed of…
A: Displacement of the ball from the top of the building to the ground, S=70 m The initial velocity of…
Q: A stone is thrown with an initial upward velocity of 39.7m/s and experiences negligible air…
A: we use the formula v=u-gt
Q: A juggler throws a bowling pin straight up with an initial speed of 9.2 m/s from an initial height…
A: Initial speed (vo) = 9.2 m/s Initial height (yo) = 4.4 m Bowling pin returns to same initial height…
Q: A ball is projected at 72h-1 speed from the top of building. The building is 204 metres tall. The…
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Q: A small rock is thrown vertically upward with a speed of 22.4 m/s from the edge of the roof of a…
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Q: An object is thrown straight up from the top of a building that is 31.2 m high. The object is thrown…
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Q: From the top of a cliff, a person throws a stone straight downward. The initial speed of the stone…
A: Given data: A person throws stone straight downward Initial velocity (u) = 9.9 m/s Time (t) = 0.48…
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