Question

the velocity of an object of mass 100 kg in increased from 5m/s to 8m/s 6s. find out the amount of force acting on it
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Answer 1

Given:

mass of the object = 100 kg

initial velocity = 5 m/s

final velocity = 8 m/s

time = 6 seconds

To find:

Force = ?

☆ F = m × a

=> a = v - u/t

☆ F = m × (v - u/t)

F = 100 × (8 - 5/6) ....(putting values)

= 100 × 3/6

= 100 × 1/2

= 50 Newton

hence, F = 50 N

Hope this helped you...

Answer 2

Answer:

i hope my answers help you