Acar in a drag race started from rest and accelerated constantly to a velocity of 50 m/s when it reached the end of a 500 m road. what was the cars rate of acceleration?

The acceleration of the car is

Explanation:

Kinematics of the problem:

The car moves with uniform accelerated movement, then, We use the acceleration equation for this type of movement:

 Formula 1

vf: final speed=

vi: initial speed=0

d=distance traveled by the car=500m

Acceleration calculating:

We replace known information in the equation 1:

The acceleration of the car is

resonant frequency

which piece of furniture will have the most inertia and give the furniture movers the most difficulty in moving?  

answer

a 75kg dining table