katietran000 katietran000
  • 12-10-2020
  • Physics
contestada

A roller coaster is moving at 20 m/s at the bottom of a hill. Three seconds later it reaches the top of the hill moving at 10 m/s. What was the acceleration of the roller coaster? SHOW YOUR WORK!

Respuesta :

Francico345
Francico345 Francico345
  • 12-10-2020

Answer:

acceleration equal to 0.5 m / s

Explanation:

since 20 x 0.5 = 10

Answer Link

Otras preguntas

when was Abraham Lincoln was born
which of the following is not a helping verb?A. beB. mustC. wouldD. can
A group of 18 people ordered soup and sandwiches for lunch. Each person in the group had either one soup or one sandwich. The sandwiches cost $7.75 each and the
when was Abraham Lincoln was born
state the purpose of making urine.
a man invested a total of $3,000 in two investments. he made a profit of 3% on the first investment and 4% on the second investment. if his total profit was $10
What are future effects on society and business using computers?
Which mathematical relationship best describes a graph of gravitational field strength versus distance? (one of the 3 pictures attached or none of the above?)
How to study well for an exam ?
How to study well for an exam ?