Question

an object of mass 2 kg is accelerated uniformly from a velocity of 2 metre per second to 4 metre second in 2 second calculate force acting on it​

Answer 1

Explanation:

acceleration =v_u/t

4_2/2

2/2

1

force= mass × acceleration

= 2×1

= 2N

Force=2N

Answer 2

Answer:

Given,

m=2kg

Initial velocity,u=2m/s

Final velocity,v=4m/s

By using the formula relation,

since, acceleration = change in velocity/ time

Force =mass❌ acceleration

= m❌( v- u )/t

= 2❌ (4-2)/2

= 2❌2/2

=2 Newton (N).