A bicyclist rides with a constant speed of 2m/s

The car hoist allows the car to be driven onto the platform, after which the rear wheels are raised. if the loading from both rear wheels is 1380 lb, determine the force in the hydraulic cylinder ab. neglect the weight of the platform itself. member bcd is a right-angle bell crank pinned to the ramp at c. the force is positive if in tension, negative if in compression.

What is a neurotransmitter involved in mood reward, addiction, and motor behaviors?

Why should seat belts not be mandatory quick plz