67 ft/s express your answer to two significant figures and include the appropriate units. 12 in^2 express your answer to two significant figures and include the appropriate units. i dont really understand how to convert so if someone can explain id really appericate the .

How is acceleration calculated? a. initial velocity - final velocity / timeb. initial velocity + final velocity / timec. final velocity - initial velocity / timed. final velocity / timele select the best answer from the choices provided0oood00save and exitnextmark this and return

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.

The junction rule describes the conservation of which quantity? note that this rule applies only to circuits that are in a steady state.