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Showing 13–24 of 31 results for "force" ✕
Science Gravitation
How does the force of gravitation between two objects change when the distance between them is reduced to half?
37 109
Science Matter In Our Surroundings
The force of attraction between particles is strongest in:
31 111
Science Forces and Laws of Motion
Akhtar, Kiran and Rahul were riding in a motorcar that was moving with a high velocity on an expressway when an insect hit the w…
56 151
Science Forces and Laws of Motion
An object of mass 100 kg is accelerated uniformly from a velocity of 5 m/s to 8 m/s in 6 s. Calculate the initial and final momen…
47 174
Science Forces and Laws of Motion
A bullet of mass 10 g travelling horizontally with a velocity of 150 m/s strikes a stationary wooden block and comes to rest in 0…
52 147
Science Forces and Laws of Motion
A hockey ball of mass 200 g travelling at 10 m/s is struck by a hockey stick so as to return it along its original path with a ve…
42 147
Science Forces and Laws of Motion
According to the third law of motion when we push on an object, the object pushes back on us with an equal and opposite force. If…
52 144
Science Forces and Laws of Motion
Using a horizontal force of 200 N, we intend to move a wooden cabinet across a floor at a constant velocity. What is the friction…
48 140
Science Forces and Laws of Motion
An automobile vehicle has a mass of 1500 kg. What must be the force between the vehicle and road if the vehicle is to be stopped …
62 144
Science Forces and Laws of Motion
A 8000 kg engine pulls a train of 5 wagons, each of 2000 kg, along a horizontal track. If the engine exerts a force of 40000 N an…
50 139
Science Forces and Laws of Motion
A stone of 1 kg is thrown with a velocity of 20 m s–1 across the frozen surface of a lake and comes to rest after travelling a di…
53 137
Science Forces and Laws of Motion
A truck starts from rest and rolls down a hill with a constant acceleration. It travels a distance of 400 m in 20 s. Find its acc…
46 134