Physics, 01.07.2021 17:10 dejhuanstafford8512
2. A steel bullet (66.45 g), shot in the horizontal direction, is caught by a stationary pendulum (265.05 g). The pendulum rises 12.55 cm in the vertical direction. Calculate the momentum of the ball-pendulum system at the moment the ball is caught by the pendulum. (7 points)
Answers: 3
Physics, 22.06.2019 06:40
Determine the change in width a, height b, thickness t when a plate is subjected to the uniform distributed load and is made of material having modulus of elasticity e=230 gpa and poisson's ratio ν=1/3. given : a=400 mm and b= 300 mm also the uniformly distributed load in downward y direction of plate is 2 mn/m and in the positive x direction is 3 mn/m and t=20 mm
Answers: 1
Physics, 22.06.2019 07:00
Which statement is best supported by the information in the chart? wave y is moving the fastest. wave x is moving the fastest. all of the waves are moving at the same speed. all of the waves have the same value of wavelengths per second.
Answers: 3
2. A steel bullet (66.45 g), shot in the horizontal direction, is caught by a stationary pendulum (2...
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