Physics MCQs for Class 9 with Answers
Paratrooper while coming down attains a velocity called:
Variable velocity
Terminal velocity
Uniform velocity
Average velocity
If the weight of body is greater then tension then body will.
Move upward
Move downward
Not move
None
The slope of speed time graph is called:
Distance
Displacement
Velocity
Acceleration
Which type of friction is minimum?
Sliding
Rolling
Both a and b
None of these
The motion of the body abut an axis is called.
Circular motion
Rotatory motion
Vibratory motion
Random motion
A change in position is a called:
Velocity
Speed
Dispacement
Distance
The quantities that are completely described by only magnitude are:
Scalar
Vector
Base
Derived
The disorder motion of an object is called;
Linear motion
Circular motion
Random motion
Vibratory motion
S.I unit of the distance is:
ms-1
m
ms-2
kmh-1
Negative acceleration is called:
Displacement
Deceleration
Retardation
Both B and C
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