Question

A body moves along a straight line at a velocity of 10m/s for 10s and then at a velocity of 15m/s for 15s.Find the average velocity of the body.
Need answer fast
​

Answer 1

Solution:-

$\boxed{\bf{\color{yelow}{ \: Average \: velocity\: = \: \frac{displacement}{time} }}}$

Given

• Body moves along a straight line at a velocity of 10m/s for 10s and 15m/s for 15sec.

We can find the Average velocity by using the average Velocity formula:-

➣ ${\bf{Average \: velocity \: = \frac{15 \: + \: 10}{10 \: + \: 15}}}$

➣ ${\bf{Average \: velocity \: = \frac{ \: 30 \: }{ \: 30 \: }}}$

➣${\bf{Average \: velocity \: = \: 1 \:}}$

Answer 2

Answer:

Question -

A body moves along a straight line at a velocity of 10m/s for 10s and then at a velocity of 15m/s for 15s.Find the average velocity of the body.

Given -

Velocity

• $\red\implies$10m/s for 10s.
• $\red\implies$15m/s for 15s.

To Find -

• $\green\implies$Average Velocity of Body

Using Formula -

${\pink\implies \small\rm\bold \red{Average \: Velocity=\dfrac{Displacement}{Time}}}$

Solution -

${\blue\implies{\small{ \rm\bf\purple{Average \: Velocity = \dfrac{15 + 10}{10 + 15}}}}}$

$\blue\implies \small \rm \bf\purple{Average \: Velocity = \cancel\dfrac{ { {30}^{1} }}{ {30}}}$

$\blue\implies \small \rm \bf\purple{Average \: Velocity = 1}$

Therefore,The average velocity is 1.