Give one example for each of type of motion when (i) acceleration is in direction of motion. (ii) ac

English

Gujarati

Hindi

7. MOTION

medium

Give one example for each of the type of motion when

$(i)$ acceleration is in the direction of motion.

$(ii)$ acceleration is against the direction of motion.

$(iii)$ acceleration is uniform.

Option A

Option B

Option C

Option D

Solution

$(i)$ The motion of a car when it starts from rest and increases its velocity at a constant rate in a particular interval of time.

$(ii)$ The motion of a train when it slows down on approaching a station.

$(iii)$ The motion of a ball falling down freely.

Standard 9

Science

Share

Similar Questions

How can you find the distance travelled by body in uniform motion from the velocity$-$time graph ?

easy

Identify what do the graphs shown below indicate ?

medium

What is the nature of the displacement$-$time graph of a body moving with constant velocity ?

easy

Two cars moving in opposite directions cover same distance $'d'$ in one hour. If the cars were moving in north$-$south direction, what will be their displacement in one hour ?

easy

Study the speed-time graph of a car given below and answer the questions that follow

$(i)$ What type of motion is represented by $OA$ ?

$(ii)$ What type of motion is represented by $A B$ ?

$(iii)$ What type of motion is represented by $BC$ ?

$(iv)$ What is the acceleration of the car from $O$ to $A$ ?

$(v)$ What is the acceleration of the car from $A$ to $B$ ?

$(vi)$ What is the retardation of car from $B$ to $C$ ?

medium