Question

a car acquices a velocity of 72 km/h in 10s​

Answer 1

$\huge{\mathcal{ANSWER}}$

Velocity of car = 72 km/h

Time Taken = 10 sec =

$\frac{10}{60 \times 60} = \frac{1}{6 \times 60} = \frac{1}{360}$

Distance = Speed × Time Taken

= 72 ×

$\frac{1}{360}$

=

$\frac{1}{30} km = \frac{1 \times 1000}{30} = \frac{100}{3}$

$=33.33m$

HOPE THIS HELPS YOU!!!!!!!!!!

PLEASE MARK IT AS BRAINLIST!!!!!!!!!!!

⚔️❤️#STAY HOME STAY SAFE❤️⚔️

Answer 2

Answer:

2 m/s²

Explanation:

Question correction:

A car acquires a velocity of 72 km/h starting from rest in 10 seconds, Find its acceleration.

Given:

Initial velocity of the car = u = 0 m/s

Final velocity of the car = v = $72 \ km/h = 72 \times \frac{5}{18} = 20\ m/s$

Time taken = 10 seconds

To find:

Acceleration of the car

Acceleration = $\frac{Final \ velocity - initial \ velocity}{time}$

Acceleration =$\frac{20-0}{10}$

Acceleration = $\frac{20}{10}$

Acceleration = 2 m/s²

The acceleration of the car is equal to 2 m/s²