Newtons laws of motion questions | form two Physics

A passenger on a seat of a motorcycle which is in motion when immediately stops, tends to be thrown forward because one is obeying:
A. Newton’s first law of motion
B. Newton’s second law of motion
C. Newton’s third law of motion
D. The principle of motion.

Answer / Solution

UNSOLVED

1. State Newton’s second law of motion
2. Two balls X and Y of masses 20 g and 15 g moving with velocity of 5 m/s and 3 m/s respectively in the same direction collide and couple together. With what velocity will they move after collision?

Answer / Solution

UNSOLVED

The action of the gun and the bullet fired supports:
A. Law of conservation of momentum
B. Newton’s first law of motion
C. Newton’s second law of motion
D. Newton’s third law of motion

Answer / Solution

UNSOLVED

a) A car accelerates uniformly from rest to a speed of 15 km/hr in 10 seconds. Find:
(i) The acceleration in m/s².
(ii) The distance covered during this period in metres.
b) The maximum retardation with which the breaks of a locomotive can reduce its speed is 1.8m/s². Calculate the time in which the locomotive can be brought to rest.

Answer / Solution

UNSOLVED

A stone is thrown vertically from the ground with a velocity of 20 m/s. Calculate the maximum height reached.

Answer / Solution

UNSOLVED