Earth attracts every body close to it towards its
Left side
Centre
Right side
None of these
A body whose momentum is constant must have constant
force
velocity
acceleration
All of these
The physical quantity, which is the measure of inertia, is ________.
Density
Weight
Force
Mass
If the gravitational force acting on a body is nullified by another force ,the resultant force becomes
Zero
Maximum
Minimum
When a car or bus starts suddenly, the passengers fall backward .This is due to
Momentum
Friction
Inertia
Velocity
A person swimming in a fresh water pool obeys
Newton's second law
Gravitational law
Newton's third law
Newton's first law
________of a body is defined as the product of its mass (m) and its velocity (v).
Acceleration
Gravitational force, F is equal to
Weight of the body
Density of the body
Applying a force on the body with physical contact and this force is called
Magnetic force
Mechanical force
Gravitational force
Newton’s third law leads to the principle of conservation of
Energy