Physics, 07.09.2020 22:01 averyeverdeen01
Over the next 10 years, many of the UK’s nuclear power stations are expected to close. Suggest how this may affect the future balance of sources of energy used for electricity production in the UK.
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Identify the type of heat transfer occurring when chocolate melts in your hand
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What is the speed vfinal of the electron when it is 10.0 cm from charge 1?
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Physics, 23.06.2019 02:30
Afaulty model rocket moves in the xy-plane (the positive y direction is vertically upward). the rocket's acceleration has components ax(t) = ? t2 and ay(t) = ? ? ? t, where ? = 2.50 m/s4 , ? = 9.00 m/s2 , and ? = 1.40 m/s3 . at t = 0 the rocket is at the origin and has velocity ~v0 = v0x ? i + v0y ? j with v0x = 1.00 m/s and v0y = 7.00 m/s. (a) calculate the velocity and position vectors as functions of time. (b) what is the maximum height reached by the rocket? (c) sketch the path of the rocket. (d) what is the horizontal displacement of the rocket when it returns to y = 0?
Answers: 1
Over the next 10 years, many of the UK’s nuclear power stations are expected to close. Suggest how t...
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