Question

A roller coaster’s velocity at the top of a hill is 10 m/s. Two seconds later it reaches the bottom of the hill with a velocity of 26 m/s. What was the acceleration of the coaster? [3]

Answer 1

8 m/s²

Step-by-step explanation:

a =
`(v-v0)/(t)`

a = (26 - 10)/2 = 8 m/s²