Read each statement below carefully and state with reasons and examples, if it is true or false;
A particle in one-dimensional motion with constant speed must have zero acceleration
A police van moving on a highway with a speed of 30 km h–1 fires a bullet at a thief’s car speeding away in the same direction with a speed of 192 km h–1. If the muzzle speed of the bullet is 150 m s–1, with what speed does the bullet hit the thief’s car ? (Note: Obtain that speed which is relevant for damaging the thief’s car).
- Physics Textbook for Class 11 Part 1