Chapter 2 Kinematics 1st Test

The study of motion of object without discussing its causes is called:

• kinmeatics

• dynamics

• both

• none

The motion of objects falling vertically downward is called:

• linear

• random

• random

• cirular

Random motion of gas molecules is called:

• linaer

• brownian

• ranndom

• none

Ringing of electric bell is the motion is called:

• vibratory

• rotatory

• circular

• none

The quantities which are described by their magnitude only are called:

• scalr

• vector

• both

• none

The quantities which are described by their magnitude and direction are called:

• scalar

• vector

• both

• none

Falcon can fly at a speed of ____ kilometer per hour.

• 100

• 200

• 300

• 400

Cheetah can run at the speed ____of kilometers per hour.

• 60

• 70

• 80

• 90

A paratrooper attains a uniform velocity called the _____ with which it comes to the ground

• terminal velocity

• uniform

• both

• none

The direction of negative acceleration is _____ to the direction with which it is moving.

• same

• opposite

• constant

• none