Question

A Body is projected horizontally from the top of a tower with 30m/s . If g=10m/s the velocity of the body after 4s

Answer 1

Answer:

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Answer 2

The velocity of the body after 4 seconds will be 70 m/s.

Explanation:

Given that,

Initial speed of the body, u = 30 m/s

The body is projected horizontally from the top of a tower. The body will move under the action of gravity. We need to find the final velocity of the body after 4 seconds. It is given by :

$v=u+at$

Here, a = g

$v=30+10\times 4$

v = 70 m/s

So, the velocity of the body after 4 seconds will be 70 m/s. Hence, this is the required solution.

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