Car traveled 88 km in 1 hour 90 kn in the next 2 hours and then 76 km in 1 hour before reaching destination. What is the car’s average speed

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?

When many atoms are split in a chain reaction, a large explosion occurs. this is an example of what type of energy conservation

Rohit is trying to tune an instrument