Question

shelly starts from rest on her bicycle at the top of a hill. After 6.0s she has reached a final velocity of 14m/s. what is shellys acceleration.

Answer 1

divide 14 by 6 and there is your answer with the unit of m

Answer 2

Acceleration,
`a=2.33\ m/s^2`

Step-by-step explanation:

It is given that,

Initial speed of Shelly, u = 0

After 6 seconds, she has reached a final velocity of 14 m/s, v = 14 m/s

We need to find the acceleration of Shelly. The formula to find the acceleration is given by :

`a=(v-u)/(t)`

`a=(14\ m/s-0)/(6\ s)`

`a=2.33\ m/s^2`

So, the acceleration of Shelly's is
`2.33\ m/s^2`. Hence, this is the required solution.