What equation should be used to find the net force in the y-direction?
O Fnet, y = Fn-F,
O Fnety = Fp-Fi
O Fnety - Fn-F,-Focos(32)
O Fnet, y = Fn-F,-Fpsin(82)

Player kicks a soccer ball from ground level and sends it flying at an angle of 30 degrees at a speed of 26 m/s. what is the horizontal velocity component of the ball to the nearest tenth of a m/s?

Determine the amount of work done when a crane lifts a 100-n block form 2m above the ground to 6m above the ground

An astronaut in space cannot use a scale or balance to weigh objects because there is no gravity. but she does have devices to measure distance and time accurately. she knows her own mass is 77.4 kg , but she is unsure of the mass of a large gas canister in the airless rocket. when this canister is approaching her at 3.50 m/s , she pushes against it, which slows it down to 1.30 m/s (but does not reverse it) and gives her a speed of 2.60 m/s . what is the mass of the canister?