Physics, 29.11.2021 19:00 devikapal101
Do this with the roller costar in class and the 25 mm (0.067 kg) ball in projectile launcher with spring constant (k) of 200 N/m If we start our system (the ball up the slope) with __(from above)_ m/s initial velocity and we assume friction is close to 0 N (no negative work done by friction [energy transferred to the surface by the force of friction), what distance up the slope will the ball reach if the angle of the slope is 38 degree? What height above 0 m (if we consider the ball leaving the spring launcher to be 0 m) will the ball reach?
Answers: 3
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Calculate the mass of an object that has a momentum of 100kg x m/sec and velocity of 4 m/sec
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Suppose you have three polarizing filters, with the second at an angle of 42∘ to the first and the third at an angle of 90∘ to the first. by what perfect will the original intensity of unpolarized light be reduced to after passing through all three filters?
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Specific heat refers to the amount of heat required to change 1 gram of a substance by degree(s) celsius
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Do this with the roller costar in class and the 25 mm (0.067 kg) ball in projectile launcher with sp...
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