Afirecracker in a coconut blows the coconut into three pieces. twopieces of equal mass fly off south and west, perpendicular to eachother, at 18 m/s. the third piece has twice the mass asthe other two. part 1 what is the speed of the third piece? (answer in 2 sig figs andm/s)part 2 what is the direction of the third piece? (answer in 2 sig figs anddegrees north of east)
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Physics, 21.06.2019 18:40
Ten students stand in a circle and are told to make a transverse wave. what best describes the motion of the students? each student bumps the shoulder of his or her neighbor. at the exact time, all students take a step to the right. the students skip clockwise, going in a circular motion. one at a time, each student lifts his or her hands up and then down.
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Physics, 22.06.2019 15:30
The voltage applied across a given parallel-plate capacitor is doubled. how is the energy stored in the capacitor affected?
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Physics, 23.06.2019 01:30
Six pendulums of mass mand length las shown are released from rest at the same angle theta from vertical. rank the pendulums according to the numberof complete cycles of motion each pendulum goes through perminute. a. l= 1m m=2kg b. l= 4m m=1 kg c. l= 2 m m= 2 kg d. l= 1 m m= 4 kg e. l= 2 m m = 4 kg f. l= 4m m = 4kg
Answers: 3
Physics, 23.06.2019 04:31
Adiagram show how a converging lens can produce a real image and virtual image
Answers: 1
Afirecracker in a coconut blows the coconut into three pieces. twopieces of equal mass fly off south...
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