A body of mass m is moving in a circle of radius r with a constant speed
Two racing cars of masses m1 and m2 are moving in circles of radii r1 and r2 respectively
A body of mass m moves in a circular path with uniform angular velocity
A mass is supported on a frictionless horizontal surface
A body is moving in a circular path with acceleration
A particle is moving in a circle of radius R with constant speed v
An object moves at a constant speed along a circular path in a horizontal XY plane
A car runs at a constant speed on a circular track of radius 100m
A body is tided with a string and is given a circular motion with velocity
One end of a string of length L is connected to a particle of mass m
A boat travels 50 km due east, then 120 km due north and finally it comes back to the starting point through the shortest distance..
Three identical particles are joined together by a thread as shown in figure
Two stones of masses m and 2m are whirled in horizontal circles
The position vector of a particle
A stone tied to the end of a string 1m long is whirled in
What is the angular velocity of earth
If the length of the seconds hand in a stop clock is 3cm
A wheel of radius 1 m rolls forward half a revolution on a horizontal ground. The magnitude to the displacement of the point of th..
Two particles of equal masses are revolving in circular paths
Two bodies of mass 10kg and 5kg moving in concentric orbit
The difference between angular speed of minute hand and second hand of a clock is
A car sometimes overturns while taking a turn
A proton of mass
A particle describes a horizontal circle in a conical funnel
A 150 m long train is moving with a uniform velocity of 45 km/hr. The time taken by the train to cross a bridge of length 850 m is
Which of the following are correct?
An electric fan has blades of length 30 cm as measured from the axis of rotation. If the fan is rotating at 1200 rpm, the accelera..
A police jeep is chasing with velocity of 45 km/h. Police fires a bullet with muzzle velocity of 180 m/s.
An object is dropped from rest. Its v-t graph is
A ball is dropped from a bridge at a height of 176.4 m over a river. After 2s, a second ball is thrown straight downwards. What sh..
A bullet moving with a velocity of 200 cm/s penetrates a wooden block and comes o rest after traversing 4 cm inside it. What veloc..
A car moves from X to Y with a uniform speed Vu and returns to X with a uniform speed Vd. The average speed for this round trip is
Two balls are dropped to the ground from different heights. One ball is dropped 2 s after the other but they both strike the groun..
Acceleration of a particle changes when
The displacement of particle is given by
A car moving with a speed of 40 km/hr. can be stopped by applying brakes after atleast 2 m. If the same car is moving with a speed..
A bullet fired into a fixed wooden block losses half of its velocity after penetrating 40 cm. It comes to rest after penetrating a..
A car moves from X to Y with a uniform speed Vu and returns to Y with a uniform speed Vd. The average speed for this round trip is
A circular insulated copper wire loop is twisted to form two loops of area A and 2A as shown in the figure.
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