Fred throws a baseball 42 m/s horizontally
from a height of 2m. How far will the ball
travel...
Physics, 02.12.2020 18:40 azeezat728
Fred throws a baseball 42 m/s horizontally
from a height of 2m. How far will the ball
travel before it reaches the ground?
Answers: 3
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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
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An electromagnetic wave with frequency 65.0 hz travels in aninsulating magnetic material that has dielectric constant 3.64 andrelative permeability 5.18 at this frequency. the electric fieldhas amplitude 7.20 \times 10^{ - 3} {\rm v}/{\rm m}. a. what is the speed of propagation of the wave? b.what is the wavelength of the wave? c.what is the amplitude of the magnetic field? d.what is the intensity of the wave?
Answers: 3
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Which form of pure carbon is so hard that it can be used in cutting tools?
Answers: 1
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