Aspider of mass m is swinging back and forth at the end of a strand of silk of length l. during the spider's swing the strand makes a maximum angle of θ with the vertical. what is the speed of the spider at the low point of its motion, when the strand of silk is vertical? express your answer in terms of the variables m, θ, l, and g.
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Physics, 22.06.2019 14:40
The experiment done in lab is repeated, using a ball that has unknown mass m. you plot your data in the form of f 2 versus m/l, with f in rev/s, m in kg, and l in m. your data falls close to a straight line that has slope 3.19 m/(kg · s2). use g = 9.80 m/s2 and calculate the mass m of the ball.
Answers: 1
Physics, 23.06.2019 00:30
Two waves maximally constructively interfere at a point in space. among the options below, select the possible value of their phase difference at that point in space.a. zerob. πc. π/2d. not determinable by the information provided
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Physics, 23.06.2019 04:00
Can anyone plz answer any of these. even if its one it will
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Physics, 23.06.2019 05:40
Which of the following can enter and exit a closed system? a. matter and energy b. neither energy nor matter c. matter but not energy d. enrgy but not matter
Answers: 1
Aspider of mass m is swinging back and forth at the end of a strand of silk of length l. during the...
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