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#### Question

Look at the graphs (a) to (d) Figure carefully and state, with reasons, which of these *cannot *possibly represent one-dimensional motion of a particle.

#### Solution

#### Similar questions VIEW ALL

The position-time (*x-t*) graphs for two children A and B returning from their school O to their homes P and Q respectively are shown in Figure Choose the correct entries in the brackets below;

(a) (A/B) lives closer to the school than (B/A)

(b) (A/B) starts from the school earlier than (B/A)

(c) (A/B) walks faster than (B/A)

(d) A and B reach home at the (same/different) time

(e) (A/B) overtakes (B/A) on the road (once/twice).

Read each statement below carefully and state with reasons and examples, if it is true or false;

A particle in one-dimensional motion with positive value of acceleration mustbe speeding up.

Explain clearly, with examples, the distinction between magnitude of displacement (sometimes called distance) over an interval of time, and the total length of path covered by a particle over the same interval.

Read each statement below carefully and state with reasons and examples, if it is true or false;

A particle in one-dimensional motion with zero speed may have non-zero velocity,

In which of the following examples of motion, can the body be considered approximately a point object:

(a) a railway carriage moving without jerks between two stations.

(b) a monkey sitting on top of a man cycling smoothly on a circular track.

(c) a spinning cricket ball that turns sharply on hitting the ground.

(d) a tumbling beaker that has slipped off the edge of a table.