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CBSE Notes 2011-2012 » IX-Science

# Motion

## If the displacement of an object is proportional to square of time, then the object moves with

Multiple choice question

If the displacement of an object is proportional to square of time, then the object moves with

## Suppose a boy is enjoying a ride on a merry-goround which is moving with a constant speed of 10 ms-1...

Multiple choice question

Suppose a boy is enjoying a ride on a merry-goround which is moving with a constant speed of 10 ms-1. It implies that the boy is

## Area under a v-t graph represents a physical quantity which has the unit

Multiple choice question

Area under a v-t graph represents a physical quantity which has the unit

## Slope of a velocity

Multiple choice question

Slope of a velocity

## In which of the following cases of motion, the distance moved and the magnitude of displacement are ...

Multiple choice question

In which of the following cases of motion, the distance moved and the magnitude of displacement are equal ?

## A body is thrown vertically upward with velocity u, the greatest height h to which it will rise is,

Multiple choice question

A body is thrown vertically upward with velocity u, the greatest height h to which it will rise is,