Physics questions
20027 published questions with worked solutions.
- A moving body is covering distances which are proportional to square of the time. Then the acceleration of the body is [MHT-CET...
- A body is just revolved in a vertical circle of radius 'R'. When the body is at highest point, the string breaks. The horizontal...
- Two particles are performing uniform circular motion about a centre of two concentric circles of radii 'r_1' and 'r_2',...
- A particle is moving in uniform circular motion with speed 'V' and radius 'R'. The angular acceleration of the particle is...
- A stone of mass 3 kg attached at one end of a 2 m long string is whirled in horizontal circle. The string makes an angle of 45^...
- A body of mass 'm' is moving along a circle of radius 'r' with linear speed 'v'. Now, to change the linear speed to v 2 and to...
- A string of length 'l' is fixed at one end and carries a mass 'm' at the other end. The mass is revolving along a horizontal...
- Mass of 0.5 kg is attached to a string moving in horizontal circle with angular velocity 10 cycle/min. Keeping the radius...
- A particle is performing uniform circular motion. If ' ', ' ', ' ' and 'a' are its angular displacement, angular velocity,...
- A ball of mass 'm' is attached to the free end of an inextensible string of length 'l'. Let 'T' be the tension in the string. The...
- A mass 'm' is tied to one end of a spring and whirled in a horizontal circle with constant angular velocity. The elongation in...
- The angular speed of the minute hand of a clock in degrees per second is [MHT-CET 2021]
- A body starts falling from height 'h' and travels a distance h/2 during last second of its motion then time of flight in second...
- The angular speed of the minute hand of a clock in degrees per second is [MHT-CET 2021]
- A car travelling at a speed 'U' m/s, stops within a distance 'S', when the brakes are applied. If the car is travelling at '2U'...
- A body of mass 'm' is tied to one end of a spring and whirled round in a horizontal circle with a constant angular velocity. The...
- A driver applies the brakes on seeing the red traffic signal 400 m ahead. At the time of applying the brakes, the vehicle was...
- A student is throwing balls vertically upwards such that he throws the 2^ nd ball when the 1^ st ball reaches maximum height. If...
- Two bodies 'A' and 'B' start from the same point at the same instant and move along a straight line. 'A' moves with uniform...
- Two bodies A and B are projected with same velocity. If bodies A and B are projected at an angle of 30^ and 60^ with the...