aliciarosello8094 aliciarosello8094
  • 19-11-2018
  • Physics
contestada

A car is traveling at 15 m/s. It goes down a hill where it accelerates at 3 m/s2 for 4 s. How fast is it going at the bottom of the hill?

Respuesta :

cloudhaven86 cloudhaven86
  • 19-11-2018
Initial speed = 15m/s.

Change in speed = + 3m/s X 4s = 12m/s

Hence final speed at hill bottom = 15+12 = 27m/s
Answer Link

Otras preguntas

How would the tides on earth be different if the moon revolved around the earth in 15 days instead of 30
When the Wicked Queen asks her mirror, "Who's the fairest of them all?" she demonstrates her _______________. a. aperture b. preclusion c. vanity d. reclusion
what is the major source of energy for humans
How did the practice of buying on margin and speculation casue the stock market to rise?
Explain how the soldiers living in the trenches ‘lived with the dead.’
If the base sequence on a separated DNA strand is CGTAGG, what will the base sequence on its complementary strand be?
Which of the following is true of rumors? A. They remain the same as they are passed from one person to another. B. They thrive on a lack of facts. C. They are
The positions available in the health and wellness industry __________. A. are only relevant for extroverted people B. can meet the career needs of many differe
What are the steps of osmosis
place value of 4 in 4.735