A car is traveling on a straight level track with a uniform speed of 25 m/s. When the car is moving away from a gun at the same level at a distance of 1500 m the gun is fired at an angle of `45^(@)`. Find the distance of the car (kilometers) from the gun when it is hit.

A car A is traveling on a straight level road with a uniform speed of 60 km/h. It is followed by another car B which is moving with a speed of 70 km/h. When the distance between them is 2.5 km, the car B is given a deceleration of 20 "km/h"^2 . After what distance and time will B catch up with A

A boy fires a gun and another boy at a distance of 1020 m hears the sound of firing the gun 3 s after seeing its smoke. Find the speed of sound.

Consider a car moving on a straight road with a speed of 100m//s . The distance at which car can be stopped is [mu_k=0.5]

Consider a car moving on a straight road with a speed of 100m//s . The distance at which car can be stopped is [mu_k=0.5]

A gun fires a bullet at a speed of 140 ms^(-1) . If the bullet is to hit a target at the same level as the gun and at 1km distance, the angle of projection may be

A boy fires a gun and another boy at a distance of 1360 m hears the sound of firing the gun 4 s after its smoke is seen. Find the speed of sound.

A car is moving in a horizontal level of circular track with uniform speed of 10 m/s . If radius of circular path is 50 m then the minimum coefficient of friction to avoid over turning is

The angle of depression of a car parked on the road from the top of the 150 m high tower is 30^@ .Find the distance of the car from the tower

A car is moving at a speed of 40 m/s on a circular track of radius 400 m. this speed is increasing at the rate of 3 m/ s^(2) . The acceleration of car is