Awarding 10 points An object is projected with a velocity of 20m/s making an angle of 45 with the horizontal. The trajectory equation is h=Ax-Bxsquare where h is height, x is horizontal distance . A and B are constants . The ratio A and B is (g=10m/s)

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?

What’s #16 asking me and how do i solve it?

Aplane flying horizontally at an altitude of 1 mile and a speed of of 500mih passes directly over a radar station. find the rate at which the distance from the plane to the station is increasing when it is 2mi away from the station.