Question

The velocity-time graph of a body is shown below. The displacement of the body in
first 10 s is

Answer 1

Answer:

☆Concept:

》area of velocity-time graph gives displacement

☆Solution:

》mark the area between the velocity and time upto 10secs.

》area formed is of rectangle.

》area of rectangle = $\bf{length×breadth}$

》area = velocity × time

》displacement = 15$\bf{ms^-1}$ × 10s

》displacement = 150m

▪︎▪︎so,(d) option is the correct answer.

______________________________

♧hope it helps!♧

Answer 2

Answer:

The displacement of the body in the first 10 s is 150 m.

Explanation:

• The term "displacement" refers to a shift in an object's position. It is a vector quantity with a magnitude and direction.

• The area under the velocity time graph gives the displacement of the body in the given time period.

                    $\mathrm{Area=Displacement=velocity\times time}$       (1)

Here,

The velocity of the body on the y-axis is=15m/s

The during which motion of the body ocuurs=10 seconds

By interesting the entities in equation (1) we get;

$\mathrm{Displacement=15\times 10=150\ m}$

So, the displacement of the body in the first 10 s is 150 m.

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