A horizontal force of 210n is exerted on a 20 kg discus as
A horizontal force of 210N is exerted on a 2.0 kg discus as itrotates uniformaly in a horizontal circle ( at arm's length ) ofradius .90 m. Calculate the speed of the discus?
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what is the maximum energy that a free electron initiallystationary can acquire in a collision with a photon of energy
a 180 w light bulb is plugged into a standard 110 voutlet how much does it cost per month 31 days to leavethe light
a sample of naphthalene which should be pure white was found to have a grayish color after the usual purification
a sprinter set a high school record in track and field running 2000 rm m in 207 s what is the average speed of the
a horizontal force of 210n is exerted on a 20 kg discus as itrotates uniformaly in a horizontal circle at arms length
the pressure in ideal gas is cut in half slowly while being kept in a container with rigid walls in the process 265 kj
describe the lysing process that occurs when performing the slow freeze quick thaw procedure for preparing a crude
a vertical electric field of magnitude 100 x 104 ncexists above the earths surface on a day when a thunderstorm
a mole of hydrogen atoms contains 602x1023 atoms a section of outer space contains 25 atoms how many moles of hydrogen
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