Two cars A and B have their displacement - time graph as given below. Which car has a greater veloci

English

Gujarati

Hindi

7. MOTION

medium

Two cars $A$ and $B$ have their displacement$-$time graph as given below. Which car has a greater velocity ?

Option A

Option B

Option C

Option D

Solution

Slope of graph $B$ is greater than the slope of graph $A,$ therefore, car $B$ has more, velocity.

Standard 9

Science

Share

Similar Questions

State the meaning of uniform circular motion.

easy

A car is moving on a straight road with uniform acceleration. The following table gives the speed of the car at various instants of time.

Time $(s)$ $0$ $10$ $20$ $30$ $40$ $50$

Speed $\left(m s^{-1}\right)$ $5$ $10$ $15$ $20$ $25$ $30$

$(i)$ Draw the speed$-$time graph representing the above set of observations.

$(ii)$ Find the acceleration of the car.

medium

Can the speed of a body be negative ?

easy

What do you understand by the displacement$-$time graph ? Draw a displacement-time graph for a girl going to school with uniform velocity. How can we calculate the uniform velocity from it ?

medium

A cyclist driving at $5\, m s ^{-1}$ picks a velocity of $10\, m s ^{-1}$ over a distance of $50\, m$. Calculate $(i)$ acceleration $(ii)$ time in which the cyclist picks up the above velocity.

medium