MEDIUM
11th West Bengal Board
IMPORTANT
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A fly-wheel of radius 50 cm increases its speed from 600 r.p.m to 1200 r.p.m uniformly in 1 min. Calculate the angular acceleration and linear acceleration of a point on its rim.

Important Questions on Motion of a Particle

MEDIUM
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 5 - Motion of a Particle>EXERCISE>Q 39
A wheel of radius 10 cm starts from rest and accelerates uniformly. If a point on its rim attains a linear velocity of 150 cm/s at the end of 15th revolution of the wheel. Find is the tangential, centripetal and resultant acceleration at the end of 15th revolution.
MEDIUM
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 5 - Motion of a Particle>EXERCISE>Q 40
The angular displacement of a particle is given by θ=14t+4t2. θ being measured in radian and t in second. Find the angular acceleration of the particle.
EASY
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 5 - Motion of a Particle>EXERCISE>Q 1
A particle has displacement 12 cm towards east and 9 cm towards north and then 6 cm vertically upward. Find the magnitude of the sum of these displacements.
EASY
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 5 - Motion of a Particle>EXERCISE>Q 2

A shell from a naval gun barrel 3 m long has a muzzle velocity of 820 ms-1. Find the average speed of the shell while being accelerated in the gun barrel.

MEDIUM
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 5 - Motion of a Particle>EXERCISE>Q 2
A shell from a naval gun barrel 3 m long has a muzzle velocity of 820 ms-1. Find time taken to travel the length of the barrel
MEDIUM
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 5 - Motion of a Particle>EXERCISE>Q 2
A shell from a naval gun barrel 3 m long has a muzzle velocity of 820 ms-1. Find the acceleration.
MEDIUM
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 5 - Motion of a Particle>EXERCISE>Q 3
Two trains are approaching each other along the same straight line with velocites 10 ms-1 and 12 ms-1 respectively. When the distance between them is 150 m, each driver applies brakes to produce a retardation of 1 ms-2 in each train. Find whether there will be a collision or not.
MEDIUM
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 5 - Motion of a Particle>EXERCISE>Q 4
Two trains each of length 100 m, moving in opposite directions along parallel lines meet with their speed 60 kmh-1 and 30 kmh-1. If their accelerations are 0.3 ms-2 and 0.2 ms-2 respectively, find the time taken by them to pass each after.