Question

An object of mass 50 kg moving with a velocity 5 m/s changes its velocity to 15 m/s in 10 seconds. Calculate the force.

Answer 1

Explanation:

Given,

mass,m = 50kg

change in velocity = 15-5/10

$acceleration = \frac{15 - 5}{10}$

$a = \frac{10}{10}$

$a = 1 {ms}^{ - 2}$

we know that

force = mass * acceleration

or

f = ma

f = (50)(1)

f = 50N

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