Question

Force acting on a body is given by $F=(1200-4\times {10}^{5}t)N$. After starting the motion to it moves with constant velocity, how much impulse of force is acting on it?

• A. Zero
• B. $0.9Ns$
• C. $1.8Ns$
• D. $3.6Ns$

Answer 1

The correct option is A Zero

zero.

a body moving with constant velocity has no net force acting on it.