Question

object dropped from a cliff Falls with elevation of 10 metre per second find its speed after 5 second it was dropped and also find height​

Answer 1

Answer:

For an object which accelerates from rest, the variation of speed with time is given by:

final velocity=initial velocity + acceleration * time

= 0 + 10 m/s² * 2 s

=20 m/s

(note how the units cancel to give m/s)

Explanation:

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