Physics Fun

A body moving with a constant acceleration travels the distance 3 m and 8 m respectively in 1 s and 2 s. calculate the initial velocity.

What will be initial velocity of a train if it is brought to rest with a uniform retardation of 4 m/s2 in 5 s?

A train moves from moves from rest with uniform acceleration and travels 270 m in 3 s. Find the velocity of the body at 10 s after the start.

A.60 m/s

B.600 m/s

C.6 m/s

D.0.6 m/s

A bike is moving in a straight path with a velocity 10 m/s and acceleration -2.0 m/s2. Find the displacement after 5 s.

A.50 m

B.5 m

C.20 m

D.25 m

A ball at rest is thrown horizontally with a constant acceleration of 0.5 m/s2 and it travels a distance of 25 m. Find the final velocity gained.

A.5 m/s

B.10 m/s

C.7.5 m/s

D.15 m/s