Physics, 26.12.2019 06:31 DragonLovely
Two ropes are attached to a 40-kg object. the first rope applies a force of 50 n and the second, 40 n. if the two ropes are perpendicular to each other, what is the resultant magnitude of the acceleration of the object?
Answers: 3
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Ingrid wrote the hypothesis below. if the temperature of a liquid increases, the density of the liquid decreases because the particles move farther apart. what are the variables in her hypothesis?
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Acatapult is tested by roman legionnaires. they tabulate the results in a papyrus and 2000 years later the archaeological team reads (distances translated into modern units): range = 0.4 km; angle of launch = π/5 rad; landing height = launch height. what is the initial velocity of launch of the boulders if air resistance is negligible?
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Answers: 1
Two ropes are attached to a 40-kg object. the first rope applies a force of 50 n and the second, 40...
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