The free body diagram below shows the forces acting on a bicycle as the rider pedals to the right. The vectors are not drawn to scale. The bicycle has aweight of 800 N and a pedaling force of 250 N. As it moves, it encounters 75 N of air resistance. What is the net force on the bicycle in the x-direction?

How does a circuit breaker protect a refrigerator? a. when the current is too high, a metal strip in the fuse melts and opens the circuit. b. when the resistance is too high , a re-settable which opens a circuit c. when the current is too high , a re-settable switch opens the circuit d. when the resistance is too high a metal strip in the fuse melts and opens the circuit

Astudent pushes a 60-n block across the floor for a distance of 10 m. how much work was done to move the block

Aa a of 22 m/s at an of 36.9 .be . a. b. c. (3)x y of? (3)go? (4) () it to to ?