Physics, 01.07.2019 16:00 rogersdeloris1ovgm3b
Which is the best example of newton's second law of motion? a student has on roller skates and he decides to push against the railing. he immediately begins to roll backwards. a small ball and a larger ball with greater mass are dropped from a roof. the larger ball strikes the ground with greater force than the smaller ball. a baseball player hits a baseball that is pitched to him. the ball immediately soars back in the direction of the pitcher. you are riding in a car that makes a quick right turn. you immediately slide across the back seat.
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Physics, 22.06.2019 12:10
Awater slide of length l has a vertical drop of h. abby's mass is m. an average friction force of magnitude f opposes her motion. she starts down the slide at initial speed vi. use work-energy ideas to develop an expression for her speed at the bottom of the slide. then evaluate your result using unit analysis and limiting case analysis. express your answer in terms of the variables h, m, l, vi, f and appropriate constants. vf v f
Answers: 2
Physics, 22.06.2019 15:00
What happens when a rubber rod is rubbed with a piece of fur?
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Physics, 22.06.2019 19:40
Two charged particles, q1 and q2, are located on the x-axis, with q1 at the origin and q2 initially at x1 = 12.2 mm. in this configuration, q1 exerts a repulsive force of 2.62 ยตn on q2. particle q2 is then moved to x2 = 18.0 mm. what is the force (magnitude and direction) that q2 exerts on q1 at this new location? (give the magnitude in ยตn.)
Answers: 1
Which is the best example of newton's second law of motion? a student has on roller skates and he d...
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