Question

A body of 5 kg is moving with a velocity of 20 m/s. If a force of 100 N is applied on it for 10s in the
same direction as its velocity, what will now be the velocity of the body
(1) 200 m/s (2) 220 m/s
(3) 240 m/s
(4) 260 m/s​

Answer 1

Answer:

it is second one 220m/s

Answer 2

Explanation:

mass(m)=5kg

initial velocity(u)=20m/s

force(N)=100N

t=10s

• According to formula
• Force=m×v-u/t
• 100=5×v-20/10
• 100×10/5+20=v
• v=220m/s
• Hope you like the answer
• Select brainliest