An aeroplane describes a vertical circle when looping. Find the radius of the greatest possible loop if the velocity of the aeroplane at the lowest point of its path is `50 ms^(-1)`. Take `g = 10 ms^(-2)`.

A particle of mass 100 g is moving in a vertical circle of radius 2 m The particle is just looping the loop . What is the speed of the particle and tension in the string at the highest point of the circular path ? . (g =10 ms^(-2)) .

A projectile is given an initial velocity hati+2 hatj .The cartesin equation of its path is (g=10ms^(-2))

One end of a string of length 1 m is tied to a body of mass 0.5 kg. It is whirled in a vertical circle with angular velocity 4 rad s^(-1) . Find the tension in the string when the body is at the lower most point of its motion. (take, g = 10 ms^(-1) )

A stone is whirled in a vertical circle at the end of a rope of length 0.5m . The velocities of the stone at lowest and highest points to just complete the circle are [Take ,g =9.8ms^(-2)]

Find the velocity of escape at the moon. Given that its radius is 1.7xx10^(6) m and the value of 'g' is 1.63 ms^(-2) .

The mass of an object whose weight is 50 N is x kg. Find x. (Take g = 10 ms^(-2) )

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 rads^(-1) .The tension in the string when the body is at the lower most points of its motion will be equal to (Take ,g =10ms^(-2))