A car driving at 107m/s can stop in 63 m. What is the smallest radius the car can safely travel at the original velocity? (Hint: draw force diagrams. what makes a car stop? what makes a car turn?)

Answer with no decimals

Can you use radiation to generate electricity

Aferris wheel is a vertical, circular amusement ride with radius 9 m. riders sit on seats that swivel to remain horizontal. the ferris wheel rotates at a constant rate, going around once in 9 s. consider a rider whose mass is 56 kg. at the bottom of the ride, what is the perpendicular component of the rate of change of the rider's momentum? at the bottom of the ride, what is the vector force exerted by the seat on the rider?

Look at the potential energy diagram for a chemical reaction. which statement correctly describes the energy changes that occur in the forward reaction?