Topic: Dynamics and Equilibrium Subtopic: Force, Inertia and Momentum
Why does small bullet have strong impact?
Answer: When a bullet is fired from gun, it possesses momentum. As the speed of bullet is very fast as compare to it's size so it has large momentum and due to which it has a strong impact when it hit something.
- How does force of friction help in walking?
- Why does force of friction oppose motion?
- What is plasma physics?
- Define least count
- When object is said to be moving with constant speed?
- What is gravitational acceleration?