Equation [3], conservation of momentum, is used to find the initial velocity of the ball, Vb. The velocity of the pendulum-ball, Vf, is taken from the velocity v found in question 1 . The pendulum, mp, is initially at rest, and mb is the mass of the ball. Using equation [3], determine an equation to solve for the velocity of the ball, Vb, in terms of mb, m and Vf
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Physics, 21.06.2019 22:30
According to the tide table below what time of day will the highest tide occur?
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Physics, 22.06.2019 16:40
Beryl states that insulation with the smallest possible thermal conductivity is best to keep a house warm in winter, but worst for keeping a house cool in summer. sapphire insists the reverse is true: low thermal conductivity is good in the summer, but bad in the winter. which one, if either is correct? a. beryl, because low thermal conductivity results in low heat transfer. b. beryl, because low thermal conductivity results in high heat transfer. d. sapphire, because low thermal conductivity results in high heat transfer. e. neither, because low heat transfer is desirable both in summer and in winter.
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Physics, 22.06.2019 17:30
The items in the following list are all units of matter. which is the smallest unit that retains the properties of the matter? a.) atom b.) compound c.) electron d.) element
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Physics, 22.06.2019 19:30
Which of these has some mechanical energy? a. an atom b. heat inside earth c. a book on a shelf d. the fire from a lit match
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Equation [3], conservation of momentum, is used to find the initial velocity of the ball, Vb. The ve...
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