Motion in one dimension

Assertion : A projectile should have two component velocities in two mutually perpendicular directions . Reason : A body is said to be projectile if it has motion in two dimensions.

Discuss elastic collision in one dimension. Obtain expressions for velocities of the two bodies after such a collision.

Draw the v-t graphs for the given a-t graphs for a particle moving in one dimension.

Statement-1 : In an elastic collision in one dimension between two bodies, total momentum remains the same before, during and after the collision. Statement-2 : In an elastic collision in one dimension between two bodies, total kinetic energy remains the same before, during and after the collision.

When a body is said to be in motion ? What do you mean by motion in one direction ?

Can a body moving in two dimensional plane has a acceleration in only one dimension? Given an example.

Give an example of a wave in one dimension.

Force on a particle in one-dimensional motion is given by F=Av+Bt+(Cx)/(At+D) , where F= force, v= speed, t= time, x= position and A, B, C and D are constants. Dimension of C will be-

Which of the following is a one-dimensional motion ?

Which of the following statements can be possible cases in one//two dimensional motion ?