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Sergio [31]
3 years ago
9

A ball with a mass of 3.7 kg is thrown downward with an initial velocity of 8 m/s from a high building. How fast will it be movi

ng after 3 seconds?
Physics
1 answer:
Andrej [43]3 years ago
3 0

Answer:

v=37.4 m/s

Explanation:

It is given that,

Mass of a ball, m = 3.7 kg

Initial velocity of the ball is u = 8 m/s

We need to find its velocity after 3 seconds. It is moving downwards. The equation of motion is this case is

v=u+gt

v=8+9.8\times 3\\\\v=37.4\ m/s

So, the velocity of the ball after 3 seconds is 37.4 m/s.

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