A 0.80 m wide door turms though an angle of 35°. How long is the arc of the displacement? O 0.80 m O 0.49 m O 0.63 m O 1.0 m

If i rolled a ball off a table and at the same time dropped a second ball straight down from the edge of table would the second ball reach the ground before, after, at the same time, before or after depending on the mass, or not determinable the first ball

Which horse moves faster in m/s on a merry-go-round? Group of answer choices one near inner rail one near outer rail both move at the same speed in m/s.

A football is thrown by a quarterback (from shoulder level) to a receiver downfield, who catches it at shoulder level. At what point is the ball's speed at a minimum? (assume air resistance to be negligible). A. (a) just after leaving the quarterback's hand. B. (b) just before arriving at the receiver's hand. C. (c) at the top of the trajectory. D. (d) the speed is constant throughout the entire trajectory.