What is the acceleration of a body starting from rest and attains a velocity 20 km per hour in 5 seconds?

We have to use the third equation of motion to find displacement. SO, the answer is 50 meters . HOPE THIS HELPS YOU….!!

What is the initial velocity of a car starts from rest?

The initial velocity \[{u_1}\] of the car during its acceleration is zero as it starts from rest.

What is the velocity of the body after 10 seconds and after 40 seconds?

The velocity after 10 seconds is 20m/s. The velocity after 40 seconds is 0m/s.

What is the final velocity when a car starts from rest?

A car starts from rest if its final velocity becomes 20m/s after 10 seconds. What is the acceleration of the car? Acceleration =? Praduryantar =? The velocities for each succeeding time intervals are 2 m/s, 4 m/s, 6 m/s, 8 m/s, 10 m/s, 12 m/s, 14 m/s, 16 m/s, 18 m/s, & 20 m/s respectively. Acceleration =? Praduryantar =?

What is the speed of the car when the brakes are applied?

Acar travels with a uniform velocity of 20ms −1 for 5 sec. The brakes are then applied and the car is uniformly retarded. It comes to rest in further 8 sec. by drawing a graph between velocity and time-find. The distance traveled in the first 5 sec. The distance traveled after the brakes are applied. Total distance traveled.

How does an object come to rest in further 8 seconds?

It comes to rest in further 8 sec. by drawing a graph between velocity and time-find. The distance traveled in the first 5 sec. The distance traveled after the brakes are applied. Total distance traveled. (4) Acceleration during the first 5 sec= 0, because uniform velocity.

What is the formula for the acceleration of a car?

The acceleration of the car is solved by using the definition of acceleration. Acceleration is the rate of change in the body’s velocity per unit time. In formula form a = final velocity – initial velocity / time. In symbols it is a = (vf – vi) / t 8 clever moves when you have $1,000 in the bank.