A police jeep is chasing a culprit going on a motorbike.The motorbike crosses
A police jeep is chasing a culprit going on a motorbike.The motorbike crosses a turning at a speed of 72…
7 years ago
Motion in Straight Line
A 120 m long train is moving in a direction with speed 20 m/s.A train B moving
A 120 m long train is moving in a direction with speed 20 m/s.A train B moving with 30 m/s…
7 years ago
A rocket is fired upward from the earth surface such that it creates an acceleration
A rocket is fired upward from the earth surface such that it creates an acceleration of 19.6 m/s².If after 5s,…
7 years ago
A boat taken 2h to travel 8km and back in still water.If the velocity of water 4 km/h
A boat taken 2h to travel 8km and back in still water. If the velocity of water 4 km/h,the time…
7 years ago
A body starts from rest, what is the ratio of the distance travelled by the body
A body starts from rest, what is the ratio of the distance travelled by the body during the 4th second…
7 years ago
An elevator car whose floor to ceiling distance is equal to 2.7m starts
An elevator car whose floor to ceiling distance is equal to 2.7m starts ascending with constant acceleration of 1.2 ms⁻².After…
7 years ago
The velocity of a particle at an instant is 10 ms⁻¹ and after 5 s the velocity
The velocity of a particle at an instant is 10 ms⁻¹ and after 5 s the velocity of the particle…
7 years ago
Two bodies of masses m₁ and m₂ and having velocities v₁ and v₂ respectively
Two bodies of masses m₁ and m₂ and having velocities v₁ and v₂ respectively , moving along a straight line…
7 years ago
A boat which has a speed of 5 kmh⁻¹ in still water crosses river of width 1 km long
A boat which has a speed of 5 kmh⁻¹ in still water crosses river of width 1 km along the…
7 years ago
A particle moves along the x-axis such that its co-ordinate (x) varies with time (t)
A particle moves along the x-axis such that its co-ordinate (x) varies with time (t), according to the expression x…
7 years ago