Question

a car is moving with a constant velocity of 20m/s on straight road . What will be the acceleration of the car?​

Answer 1

Answer:

hey mate here is your answer

$acceleration = \frac{v1 - v2 }{total \: time}$

$= 20km \: hr \: = 20 \times \frac{18}{5}$

$= 4 \times 18$

$= 72 \: km \: hr$

acceleration=

$\frac{72}{1 \times 60}$

$= \frac{72}{60} = 1.2km \: hr$

so acceleration is 1.2 km/ hr

pls mark as the brainliest.

Answer 2

Answer: Acceleration =0

Explanation: Acceleration should be zero because the car is moving with constant velocity. Acceleration is rate of change of velocity. Here, no change in velocity since it is a uniform motion. Therefore, no acceleration.