Physics, 24.11.2020 04:20 dianasr424
A 68 kg runner exerts a force of 59N. What is the acceleration of the runner?
Answers: 3
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If it takes a planet 2.8 x 10^8 s to orbit a star with a mass of 6.2 x 10^30 kg what is the average distance between the planet and the star
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According to newtons universal law of gravitation, which would change the parh of the ball so it traces out widest curved path possible?
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Unpolarized light falls on two polarizer sheets whose transmission axes are at right angles. a third polarizer is placed between the first two so that its axis makes a 52-degree angle with the axis of the first polarizer. a) what fraction of the incident light intensity is transmitted through the first polaroid? b) what fraction of the incident light intensity is transmitted through the second polaroid? c) what is the angle of polarization of the light that enters the third polaroid? d) what fraction of the incident light intensity is transmitted through the third polaroid. e) what happens if the middle polaroid is removed?
Answers: 3
A 68 kg runner exerts a force of 59N. What is the acceleration of the runner?...
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