Physics 702 MR (Revised 12th Nov)

An object is said to be in a state of rest if it .....

• does not change its position with respect to its surroundings

• changes its position

• does not change its position with no respect to its surrounding

Rest and _____ are relative terms.

An object is said to be in motion if its position changes with time.

• True

• False

Random motion is...

• body with fixed path

• body repeats action

• body with no fixed path

• body exhibits more than one motion at a time

Translatory motion is divided into 2 types : rectilinear and _______

____ motion is when a body repeats motion after a time.

Which is an example of vibratory motion?

• movement of strings of an instrument

• earth

• moon

• fan

Simple ____ consists of a small ____ ball called a bob suspended by a ___ from a ___ support in such a way that it allows the bob to swing ___ and forth freely.

____ position is the position of a bob when maximum distance from the mean position.

Terms related to simple pendulum

• length of pendulum

• oscillation

• amplitude

• time period

• frequency