Physics, 01.12.2021 02:00 ethanberry9960
A block slides down a smooth ramp, starting from rest at a height h. When it reaches the bottom it's moving at speed v. It then continues to slide up a second smooth ramp. At what height is its speed equal to v/2
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Does work output exceed work input when a machine is used? a) yes, it does, as machines create energy. b) it depends on the type of machine used. c) no, it doesn’t, as machines are inefficient. d) no, it doesn’t, as machines cannot create energy.
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In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant
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From the perspective of an employee that effective channeling of work related information and concerns
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Avector of magnitude 2 cannot be added to a vector of magnitude 3 so that the magnitude of the resultant is a. zero b. 1 c. 3 d. 5 e. 7
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A block slides down a smooth ramp, starting from rest at a height h. When it reaches the bottom it's...
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