Physics, 22.04.2021 15:20 ballerboles4747
A plate falls vertically to the floor and breaks up into three pieces, which slide along the floor. Immediately after impact, a piece of mass 332 g moves along the x-axis with a speed of 1.45 m/s, and a piece of mass 325 g moves along the y-axis with a speed of 1.13 m/s The third piece has a mass of 136 g. What angle, in radians, does the third piece's initial velocity make with the positive x-axis
Answers: 2
Physics, 22.06.2019 04:00
Ametal ball with a mass of 0.028 kg is dropped from rest at a height of 1.0 meters above the ground. assuming the energy in the ball is conserved, how much kinetic energy will the ball have when it is 0.5 meters above the ground?
Answers: 1
Physics, 22.06.2019 12:50
The vapour pressure of benzene is 53.3 kpa at 60.6 °c, but it fell to 51.5 kpa when 19.0 g of a non-volatile organic compound was dissolved in 500 g of benzene. calculate the molar mass of the compound.
Answers: 2
A plate falls vertically to the floor and breaks up into three pieces, which slide along the floor....
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