Physics, 14.09.2019 07:20 dewayne5599
Aprofessional diver steps off of a cliff that is 18 m high. draw a sketch of the cliff, defining your origin and final position. (careful with negative and positive signs.) unlike the wb assignment, assume the diver jumps up first and has an initial vertical velocity is 4 m/s. (ignore air resistance.) (a) how long does it take the diver to hit the water? (b) what's the diver's velocity on impact with the water? (careful with negative and positive signs.)
Answers: 1
Physics, 22.06.2019 02:50
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.
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Physics, 22.06.2019 04:30
In a system, when potential energy decreases, then entropy also decreases. true false
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Physics, 22.06.2019 09:30
An electric clothes dryer has a resistance of 8 ohms. it draws 30 a of current. what is the voltage, in volts, of the wall outlet that it is plugged into?
Answers: 2
Aprofessional diver steps off of a cliff that is 18 m high. draw a sketch of the cliff, defining you...
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