Question

Which statements describe velocity and acceleration? Check all that apply.

Velocity equals displacement divided by time.

All velocities are “instantaneous” and occur only at a point in time.

Velocity and acceleration are calculated using the same variables.

Acceleration equals change in velocity divided by time.

Acceleration is always constant; it cannot vary.

Average velocity can be found by using several velocities and their total time.

Answer 1

The answers are A, D, and F.

Step-by-step explanation:

Answer 2

Velocity is defined by rate of change in the position

which we can also write as

`v = (ds)/(dt)`

while acceleration is defined as rate of change in velocity

`a = (dv)/(dt)`

so acceleration and velocity both are rate of change in position and rate of change in velocity with respect to time respectively

out of all above statement the correct answer must be

Acceleration equals change in velocity divided by time.