Motion in a Str...

The distance x covered by a body moving in a straight line in time t is given by:

x² = t² + 2t + 3

The acceleration of the body will vary as

The acceleration of a particle starting from rest varies with time according to the relation a = kt + c, where k and c are constants of motion.

The velocity v of the particle after a time t will be

The acceleration a (in ms^-2) of a body starting from rest varies with time t (in s) according to the relation:

a = 3t + 4

The velocity of the body at time t = 2 s will be

for motion in a straight line

The position of an object moving in a straight line can be specified with reference to

A body moving in a straight line with constant acceleration of 10 ms^-2 covers a distance of 40 m in the 4^th second. How much distance will it cover in the 6^th second?

At t = 0, an arrow is fired vertically upwards with a speed of 98 ms^-1. A second arrow is fired vertically upwards with the same speed at t = 5 s. Then,