Rectangular barge sits deep in the harbor
If the rectangular barge is 2.50 m by 24.0 m and sits 0.800 m deep in the harbor, how deep will it sit in the river?
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A 0.05-kg bullet traveling at 120 m/s tears into a slab of thick wood. The wood exerts a constant retardation (negative acceleration) of magnitude 8000 m/s2. How long will it take the bullet to come to a stop?
Five people are playing tug-of-war. Anders and alyson pull to the right with 45 N and 35 N, respectively. Calid and Marisol pull to the left with 53 N and 38 N, respectively. with what force and in what direction does Benito pul of the game is ti
What is the typical rotational frequency for a molecule like at room temperature ()? Assume that for this molecule is . Take the atomic mass of to be . Express numerically in hertz, to three significant figures.
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The distance from a point on the surface of Earth to a point on the surface of the moon is measured by aiming a laser light beam at a reflector on the surface of the moon and measuring the time required for the light to make a round trip.
Water flows at 5.0;{rm L}/{rm s} through a horizontal pipe that narrows smoothly from 10 cm diameter to 5.0 cm diameter. A pressure gauge in the narrow section reads 50 kPa. What does the other pressure gauge read?
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A rock with a mass of 6.0kg is being whirled in a horizontal circle on the end of a rope 1.6m long. if the seed of the rock is 2.7 m/s, what is the magnitude of the centripetal acceleration?
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