Physics, 05.10.2019 06:00 akitchen10
Awoman on a bridge 95.6 m high sees a raft floating at a constant speed on the river below. she drops a stone from rest in an attempt to hit the raft. the stone is released when the raft has 4.84 m more to travel before passing under the bridge. the stone hits the water 1.56 m in front of the raft. find the speed of the raft.
Answers: 2
Physics, 22.06.2019 09:00
In the first law of thermodynamics, triangle e=q-w, what does q stand for
Answers: 1
Physics, 22.06.2019 09:50
A250-n box is at rest on a frictionless horizotal floor. then a person shoves the box with a non-zero force of magnitude p. which statement best describes the relationship betweeen p and the motion of the box after it was shoved? -the box will not move when p< 250n but otherwise will accelerate at a constant rate that is directly proportional to p - the box will begin moving at a speed that is directly proportional to p, then will gradually slow to a halt -the box will move with constant velocity at a speed that is directly proportional to p -box will accelerate across the floor at a constant rate that is directly proportional to p
Answers: 1
Physics, 22.06.2019 11:00
Alarge box of mass m is pulled across a horizontal frictionless surface by a horizontal rope with tension t. a small box of mass m sits on top of the large box. the coefficients of static and
Answers: 1
Awoman on a bridge 95.6 m high sees a raft floating at a constant speed on the river below. she drop...
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