Part 1
A particle moves on a circular path of radius 0.2 m with an angular acceleration 0.25 rad/s. The particle starts from rest, find the time at which the magnitude of radial acceleration and the magnitude of tangential acceleration are same.
29
Oct
A particle moves on a circular path of radius 0.2 m with an angular acceleration 0.25 rad/s. The particle starts from rest, find the time at which the magnitude of radial acceleration and the magnitude of tangential acceleration are same. A particle moves on a circular path of radius 0.2 m with an angular acceleration [...]
A car passes along a curved path of a road according to the given figure moving with a speed of 72 km/hr, the radius of the curve is 10 m. If the mass of the car is 500 kg, reaction force on the car at lowest point of curved part will be :
29
Oct
A car passes along a curved path of a road according to the given figure moving with a speed of 72 km/hr, the radius of the curve is 10 m. If the mass of the car is 500 kg, reaction force on the car at lowest point of curved part will be : A car [...]
A racing completes three rounds on a circular racing track in one minute . If the car has a uniform centripetal acceleration of π^2m/s then radius of the track will be
29
Oct
A racing completes three rounds on a circular racing track in one minute . If the car has a uniform centripetal acceleration of π^2m/s then radius of the track will be A racing completes three rounds on a circular racing track in one minute . If the car has a uniform centripetal acceleration of π^2m/s [...]
A particle is moving on circular path. The angle turned by radius vector is (1-e-^t/3). where θ is in radian and t is in second. The angular acceleration at t=0 is
29
Oct
A particle is moving on circular path. The angle turned by radius vector is (1-e-^t/3). where θ is in radian and t is in second. The angular acceleration at t=0 is A particle is moving on circular path. The angle turned by radius vector is (1-e-^t/3). where θ is in radian and t is in [...]
A ball of mass 0.3kg is tied to one end of a string 0.8m long and rotated in a vertical circle. If the tension in the string be zero at the highest point of the circle, the tension at the lowest point in this situation will be equal to
29
Oct
A ball of mass 0.3kg is tied to one end of a string 0.8m long and rotated in a vertical circle. If the tension in the string be zero at the highest point of the circle, the tension at the lowest point in this situation will be equal to A ball of mass 0.3kg is [...]
A can filled with water is revolved in a vertical circle of radius 4 metre and the water just does not fall down. The time period of revolution will be:
29
Oct
A can filled with water is revolved in a vertical circle of radius 4 metre and the water just does not fall down. The time period of revolution will be: A can filled with water is revolved in a vertical circle of radius 4 metre and the water just does not fall down. The time [...]
One end of a string of length 1.0 m is tied to a body of mass 0.5 kg. It is whirled in a vertical circle with angular frequency 4 rad/s. The tension in the string when the body is at the lower-most point of its motion will be equal to (Take g = 10 m/s^2)
29
Oct
One end of a string of length 1.0 m is tied to a body of mass 0.5 kg. It is whirled in a vertical circle with angular frequency 4 rad/s. The tension in the string when the body is at the lower-most point of its motion will be equal to (Take g = 10 m/s^2) [...]
A string 0.5 m long is used to whirl a 1 kg stone in a vertical circle at a uniform velocity of 5 m/s. What is the tension in the string when the stone is at the top of the circle?
29
Oct
A string 0.5 m long is used to whirl a 1 kg stone in a vertical circle at a uniform velocity of 5 m/s. What is the tension in the string when the stone is at the top of the circle? A string 0.5 m long is used to whirl a 1 kg stone in [...]
In vertical circular motion, the ratio of kinetic energy of a particle at highest point to that at lowest point is
29
Oct
In vertical circular motion, the ratio of kinetic energy of a particle at highest point to that at lowest point is In vertical circular motion the ratio of kinetic energy of a particle at highest point to that at lowest point is October 29, 2020 Category: Chapter 7 - Circular Motion , MTG NEET Physics [...]
A stone of mass m is tied to a string and is moved in a vertical circle of radius r. The difference in tension at the lowest point and the highest point is.
29
Oct
A stone of mass m is tied to a string and is moved in a vertical circle of radius r. The difference in tension at the lowest point and the highest point is. A stone of mass m is tied to a string and is moved in a vertical circle of radius r. The difference [...]