An apple with mass 0.4 kg is hanging at rest from the lower end of a light vertical rope. A dart of mass 0.1 kg is shot vertically upward, strikes the bottom of the apple, and remains embedded in it. a) If the speed of the dart is 5m/just before it strikes the apple, what is the speed of the apple just after the collision
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Physics, 22.06.2019 16:00, meowmeowcow
Rank the six combinations of electric charges on the basis of the electric force acting on q1. define forces pointing to the right as positive and forces pointing to the left as negative. rank positive forces as larger than negative forces. q1,q2,q3 = positive(+) q1 = + q2 = + q3 = - q1 = + q2= - q3= + q1= - q2= + q3= + q1= + q2= - q3= - q1,q2,q3 = negative
Answers: 1
Physics, 22.06.2019 23:30, danielahchf
Which of the following forces require physical contact? tension air resistance friction magnetic force applied force
Answers: 3
An apple with mass 0.4 kg is hanging at rest from the lower end of a light vertical rope. A dart of...
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