QUESTION 4 The moon revolving around the Earth is an example of a vibration. O True False QUESTION 5 Frequency is measured in: O Watts O Hertz O Joules O meters
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A: The tension in the rope T=mg-N =75.0 kg×9.81 ms2-500 N =236 N
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Q: The cable supporting a 30 kg box has a maximum strength of 294 N. What maximum downward acceleration…
A: Given: mass of box, m=30 kg Maximum strength, F=294 N
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A: This is clear from the given conditions that the bird feeder is static so let us assume T1 Bottom…
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Q: We rest our calculator on a physics book; the surfaces have coefficients ?s = 0.45 and ?k = 0.25.…
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A: m1 = 5 kg m2 = 7 kg
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A: Since the cab move with constant speed so the tension in the string is T=mg m=1950kg g=9.8 m/s2
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Q: 5- If F = 40 N and M 15 kg, what is the tension in the string connecting M and 2M? Assume that all…
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A: mass of box = 54 kg speed = 25 m/sa = 5.6 m/s2
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A: Given data: Mass of cart, m=2012 g=2.012 kg Acceleration, a=2.4 m/s2
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A: Net force is equal to the difference between applid force minus force due to friction.
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Q: 15. A skier is at the top of a frictionless hill. The hill makes an angle of 30.0° relative to the…
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Q: man of weight 80 kg is standing in an elevator which is moving with a constant velocity of 6 m/s in…
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Q: Consider the pulley below where m2> mı. Show that the acceleration and tension in the string are m2…
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Q: 20 m An incline of height 20 m and 0 = 12° has an object of mass m=1.5 kg sliding down on it. The…
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Q: Starting from a standstill, Abi (mass = 55.00 kg) performs a vertical jump. a.) How much does Abi…
A: Mass of Abi is m = 55.00 kg
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