A) Calculate the maximum height above the roof reached by the rock. Express your answer in meters. B) Calculate the magnitude of the velocity of the rock just before it strikes the ground. Express your answer in meters per second. C) Calculate the horizontal distance from the base of the building to the point where the rock strikes the ground. Express your answer in meters.
A) Calculate the maximum height above the roof reached by the rock. Express your answer in meters. B) Calculate the magnitude of the velocity of the rock just before it strikes the ground. Express your answer in meters per second. C) Calculate the horizontal distance from the base of the building to the point where the rock strikes the ground. Express your answer in meters.
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Question
A)
Calculate the maximum height above the roof reached by the rock.
Express your answer in meters.
B)
Calculate the magnitude of the velocity of the rock just before it strikes the ground.
Express your answer in meters per second.
C)
Calculate the horizontal distance from the base of the building to the point where the rock strikes the ground.
Express your answer in meters.
Transcribed Image Text:A man stands on the roof of a building of height 15.0 m and throws a rock with a velocity of magnitude 26.0 m/s at an angle of 35.0° above the horizontal. You can ignore air resistance.
This scenario can be used to study the physics of projectile motion, focusing on the calculation of the trajectory, time of flight, horizontal range, and maximum height of the rock. Key principles involved include decomposing the initial velocity into horizontal and vertical components, using kinematic equations for motion, and applying the effects of gravity on the projectile.
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