A 60 kg swimmer at a water park enters a pool using a 2 m high slide. (A) Find the velocity of the swimmer at the bottom of the slide (B) Determine the height of the slide when the swimmer is moving 5 m/s. (C) Determine the speed of the swimmer when the height of the slide is 0.8 m.

Jake has a nine month old son. how can he build his self esteem

20. threshold braking in the vehicle's braking system occurs when a. the brake pedal is pushed, heel on floorboard, with full foot pressure. b. the brakes are exerting full braking power, without traction loss. c. the driver begins pushing down the brake pedal, with moderate slowdown. d. the brakes just begin to take hold with a gradual slowdown.

Mutt and jeff are running along a path each pushing a cart loaded with rocks. if mutt's wagon has a mass two times greater than jeff's and they want to stay together, arriving at their destination at the same time, what must happen? a) jeff should slow down so mutt can catch up. b) mutt must use half as much force to push his cart. c) mutt must use twice as much force to push his cart. d) mutt and jeff will use the same force, but mutt will take bigger steps.