A particle is acted upon by a force of constant magnitude which is always perpendicular to the velocity of the particle. The motion of the particle takes place in the plane. It follows that ______________.

A car when passes through a bridge exerts a force on it which is equal to _____________.

A spacecraft of mass M moving with velocity v in free space explodes and breaks into two pieces. After the explosion a mass m of the spacecraft is left stationary. The velocity of  other part is _______________.

A block of mass M is pulled along a horizontal frictionless surface by a rope of mass m. A force F is applied at the free end of the rope. The force exerted by the rope on the block ____________.

A heavy iron rod of weight W is having its one end on the ground and the other on the shoulder of a man. The rod makes an angle ፀ with the horizontal. What is the weight experienced by the man?

Action and reaction ___________

An object of mass m begins to move on the plane inclined at an angle θ. The coefficient of static friction of inclined surface is μ_s. The maximum static friction experienced by the mass is

Two masses m₁ and m₂ are experiencing the same force where m₁ < m₂.The ratio of their acceleration \(\frac { { a }_{ 1 } }{ { a }_{ 2 } } \) is _____________.

A book is at rest on the table which exerts a normal force on the book. If this force is considered as reaction force, what is the action force according to Newton's third law?

When a car takes a sudden left turn in the curved road, passengers are pushed towards the right due to