Physics, 12.09.2019 01:20 lindseyreneesmith7
Abullet is fired straight up from a gun with a muzzle velocity of 136 m/s. neglecting air resistance, what will be its displacement after 1.3 s? the acceleration of gravity is 9.8 m/s 2 . answer in units of m.
Answers: 3
Physics, 21.06.2019 22:50
As a car drives with its tires rolling freely without any slippage, the type of friction acting between the tires and the road is 100) a) static friction. b) kinetic friction. c) a combination of static and kinetic friction. d) neither static nor kinetic friction, but some other type of friction. e) it is impossible to tell what type of friction acts in this situation.
Answers: 1
Physics, 22.06.2019 11:50
Two resistors r1 and r2 may be connected either in series or parallel across an ideal battery with emf Ξ΅. we desire the rate of energy dissipation of the parallel combination to be 8.75 times that of the series combination. if r1 = 105 Ο, what are the (a) smaller and (b) larger of the two values of r2 that result in that dissipation rate?
Answers: 2
Physics, 22.06.2019 14:30
What was the first instrument to ever record an earthquake?
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Abullet is fired straight up from a gun with a muzzle velocity of 136 m/s. neglecting air resistance...
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