(A) The displacement $s$ of a body is proportional to the time $t$ elapsed,which can be expressed as $s \propto t$ or $s = kt$,where $k$ is a constant

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(A) The displacement $s$ of a body is proportional to the time $t$ elapsed,which can be expressed as $s \propto t$ or $s = kt$,where $k$ is a constant representing velocity.Since the velocity $(v = ds/dt = k)$ remains constant over time,the body is said to be in uniform motion.Therefore,the correct answer is uniform motion.

Class 9 Science MOTION Mix Example - MOTION

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If the displacement of a body is proportional to the time elapsed,what type of motion does the body possess?

A
Uniform motion
B
Non-uniform motion
C
Uniformly accelerated motion
D
Non-uniformly accelerated motion

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Mix Example - MOTION

$A$ body can have zero average velocity but not zero average speed. Justify.

Medium

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$(a)$ Differentiate between distance and displacement.
$(b)$ Under what conditions is the magnitude of average velocity of an object equal to its average speed?

Medium

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Give examples to distinguish:
$(i)$ Distance and displacement.
$(ii)$ Speed and velocity.
$(iii)$ Acceleration and retardation.

Medium

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State whether the following statement is true or false:
Motion along a curved line is called translatory or rectilinear motion.

Easy

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Distinguish between the terms speed and velocity.

Medium

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If the displacement of a body is proportional to the time elapsed,what type of motion does the body possess?

Similar Questions

$A$ body can have zero average velocity but not zero average speed. Justify.

$(a)$ Differentiate between distance and displacement.$(b)$ Under what conditions is the magnitude of average velocity of an object equal to its average speed?

Give examples to distinguish:$(i)$ Distance and displacement.$(ii)$ Speed and velocity.$(iii)$ Acceleration and retardation.

State whether the following statement is true or false:Motion along a curved line is called translatory or rectilinear motion.

Distinguish between the terms speed and velocity.

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$(a)$ Differentiate between distance and displacement.
$(b)$ Under what conditions is the magnitude of average velocity of an object equal to its average speed?

Give examples to distinguish:
$(i)$ Distance and displacement.
$(ii)$ Speed and velocity.
$(iii)$ Acceleration and retardation.

State whether the following statement is true or false:
Motion along a curved line is called translatory or rectilinear motion.