Question

5) Fig shows the velocity -time graph
of a particle of mass 100g moving in a
straight line. Calculate the force acting
on the particle.
​

Answer 1

Answer:

0.4N

Explanation:

here we have

$acceleration = \frac{v2 - v1}{t2 - t1}$

$acceleration = \frac{20 - 0}{5 - 0} = 4m {s}^{ - 2}$

now,

force= mass x acceleration

=0.1 x 4 ( 1kg= 1000g)

= 0.4N

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