Physics, 09.10.2019 05:20 knownperson233
Jan and len throw identical rocks off a tall building at the same time. the ground near the building is flat. jan throws her rock straight downward. len throws his rock downward and outward such that the angle between the initial velocity of the rock and the horizon is 30°. len throws the rock with a speed twice that of jan's rock. if air resistance is negligible, which rock hits the ground first?
Answers: 2
Physics, 21.06.2019 20:00, mystaxkkks
You notice a very one-dimensional-thinking snail crawling along one rail of a railroad track. naturally, you remove it to a safer place. but before you do, you observe it as it moves from position xi = -92.9 cm to position xf = -64.9 cm along the rail, as measured from a point where one rail abuts the next. what is the snail\'s displacement δx in centimeters?
Answers: 1
Physics, 22.06.2019 05:10, adrianaglass12
A- a of 8.00 cm a of 34.0 nc. a , -, a of 25.0 nc is on of a of 15.0 cm .be toto aof ? a) b) c) j d) e)
Answers: 1
Physics, 22.06.2019 05:30, ninaaforever
Aforklift raises a 1,020 n crate 3.50 m up to a shelf. how much work is done by the forklift on the crate? the forklift does j of work on the crate.
Answers: 2
Jan and len throw identical rocks off a tall building at the same time. the ground near the building...
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