Physics, 31.03.2020 00:53 jaymaxron512
A water skier is pulled by a boat traveling with a constant velocity. Which one of the following statements is false concerning this situation? A. The net vertical force on the skier is zero newtons. B. The net acceleration of the skier is zero m/s2. C. There is a net horizontal force on the skier in the direction the boat’s velocity. D. The water skier is in equilibrium. E. The net force on the skier is zero newtons.
Answers: 3
Physics, 21.06.2019 18:10
Keneila is attempting to ski down a 20 m high friction free hill for the first time. she has a speed 10 m/s at the top. what is her kinetic energy when she is a the bottom, 20 m ? (a)2500 j (b)9800 j (c)12300 j (d)3100j (e)15000j
Answers: 2
Physics, 21.06.2019 19:40
You carry a 7.0-kg bag of groceries 1.2 m above the ground at constant speed across a 2.7m room. how much work do you do on the bag in the process? (a) 157j (b) 0.00j (c) 185j (d) 82j
Answers: 2
A water skier is pulled by a boat traveling with a constant velocity. Which one of the following sta...
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