Question

If a car starts from rest . If the final velocity becomes 50m/s after 10 seconds , calculate the acceleration of the car.

Solve this numerical problem and I will mark you as the Brainliest

Answer 1

Given :- u=0 m/s

v=50 m/s

t=10 s

a=?

Solution :- a = v-u

t

a = 50-0 = 50/10

10

So, a= 5 m/s

Hope this may help u !!!

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Answer 2

Answer

• Acceleration of the car = 5 m/s²

Given

• A car starts from rest and it's velocity becomes 50 m/s after 10 seconds.

To Find

• Acceleration of the car.

Step By Step Explanation

Given that ⤵

• Initial velocity = 0
• Final velocity = 50 m/s
• Time = 10 seconds

We need to find acceleration of the car.

So let's do it !!

By using first equation of motion

• v = u + at

By substituting the values

$\longmapsto \sf50 = 0 + a \times 10 \\ \\\longmapsto \sf 50 = 10a \\ \\ \longmapsto \sf\cfrac{5\not0}{1\not0} = a \\ \\\longmapsto \bf 5 \:{m/s}^{2} = acceleration$

Therefore acceleration of the car =

5 m/s²

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Equations of Motion

• v = u + at

• s = ut + ½ at²

• 2as = v² - u²

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