One of the primary motivating forces behind our per capita ...

[saliriagwu]

One of the primary motivating forces behind our per capita reduction in energy use in the 1980's was _____________.
 a. a smaller population growth
  b. higher oil prices
  c. increased nuclear power costs
  d. increased domestic oil discoveries

Question 2

A bicyclist starts down a hill with an initial speed of 2.0 m/s. She moves down the hill with a constant acceleration, arriving at the bottom of the hill with a speed of 8.0 m/s. If the hill is 12 m long, how long did it take the bicyclist to travel down the hill?

[pikon]

Answer to Question 1

b

Answer to Question 2

2.4 s

[saliriagwu]

Gracias!

[jojobee318]

Excellent