Physics, 11.04.2021 02:10 animaljamissofab
A car moves in a straight line such that for a
short time it's velocity is defined by V = (9t+ 2t) m/s, where t
is in seconds. Determine its position and acceleration when t = 3s.
When t = 0, S=0
Answers: 2
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Two polarizers are oriented at 40∘ to each other and plane-polarized light is incident on them. if only 16 percent of the light gets through both of them, what was the initial polarization direction of the incident light?
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Determine the fraction of the magnitude of kinetic energy lost by a neutron (m1 = 1.01 u) when it collides head-on and elastically with a target particle at rest which is 21h (heavy hydrogen, m = 2.01 u).
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A1500 w electric heater is plugged into the outlet of a 120 v circuit that has a 20 a circuit breaker. you plug an electric hair dryer into the same outlet. the hair dryer has power settings of 600 w, 900 w , 1200 w, and 1500 w. you start with the hair dryer on the 600 w setting and increase the power setting until the circuit breaker trips. under what setting does the circuit breaker trip.
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A car moves in a straight line such that for a
short time it's velocity is defined by V = (9t+ 2t)...
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