In a similar rolling race (no slipping), the two objects are a bowling ball and a circular hoop of unknown masses and radii. Which reaches the bottom first? Select one:
a. The circular hoop reaches the bottom first
b. The bowling ball reaches the bottom first
c. They reach the bottom at the same time
d. We don’t have enough information

What type of relationship exists between the length of a wire and the resistance, if all other factors remain the same? o a. resistance is directly related to length. ob. resistance is directly related to the square of the length. c. resistance is inversely related to the length. d. resistance is inversely related to the square of the length. reset next

The mantle is made up of which structural zones?

Suppose a soccer ball is kicked from the ground at an angle 20.0º above the horizontal at 8.00 m/s. the y-velocity is determined to be 2.74 m/s. how long will the ball be in the air? assume the ball lands at the same height at which it was kicked.