Question

An object was thrown vertically upwards at 10m/s from the top of a building 20.0 m high. a.) How long will it take the ball to reach the ground? b.) What will its velocity be when it strikes the ground?

Name: an object was thrown vertically upwards at 10ms from the top of a building 200 m high a how long will it take the ball to reach the ground b what will its velocity be when it strikes the gro 76813
Uploaded: 2023-06-18T00:12:54-08:00
Duration: 4 min 6 s
Channel: Adi S
Description: an object was thrown vertically upwards at 10ms from the top of a building 200 m high a how long will it take the ball to reach the ground b what will its velocity be when it strikes the gro 76813

          An object was thrown vertically upwards at 10m/s from the top of a building 20.0 m high.
a.) How long will it take the ball to reach the ground?
b.) What will its velocity be when it strikes the ground?

Added by Jonathan E.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Adi S

06/18/2023

Step 1

First, we need to find the time it takes for the object to reach its highest point. We can use the formula: final velocity (v) = initial velocity (u) + acceleration (a) × time (t). Since the object is moving upwards, the acceleration is -9.8 m/s² (due to Show more…

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An object was thrown vertically upwards at 10m/s from the top of a building 20.0 m high. a.) How long will it take the ball to reach the ground? b.) What will its velocity be when it strikes the ground?