Physics, 19.09.2019 00:00 staceymrtosr
You are on the roof of the physics building of your school, 46.0 m above the ground. your physics professor, who is 1.80 m tall, is walking alongside the building at a constant speed of 1.20 m/s.
if you wish to drop an egg on your professor's head, where should the professor be when you release the egg, assuming that the egg encounters no appreciable air drag? express your answer in meters to three significant figures.
Answers: 3
Physics, 22.06.2019 02:00
Free runners jump long distances and land on the ground or a wall. how do they apply newtonโs second law to lessen the force of impact?
Answers: 3
Physics, 22.06.2019 20:10
On a frictionless air track, a blue glider with mass 0.200 kg is moving to the right with a speed of 8.00 m/s. it strikes a red glider that has mass 0.600 kg and that is initially at rest. after the collision, the blue glider is moving to the left with a speed of 3.00 m/s.(a) what are the magnitude and direction of the velocity of the red glider after the collision? (b) is this collision elastic?
Answers: 1
Physics, 22.06.2019 21:00
The amount of work done is determined by 2 factors. describe an example of work (using the scientific definition) list the 2 factors that determine the amount of work done.
Answers: 2
Physics, 23.06.2019 02:20
3. a particle with initial velocity vโ 0=(5.85ร103m/s)j^ enters a region of uniform electric and magnetic fields. the magnetic field in the region is bโ =โ(1.35t)k^. you can ignore the weight of the particle. a. calculate the magnitude of the electric field in the region if the particle is to pass through undeflected, for a particle of charge +0.640 nc.
Answers: 2
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