Physics, 25.10.2019 21:43 jhanes1983
The scale reads 28 n when the lower spring has been compressed by 2.2 cm . what is the value of the spring constant for the lower spring? express your answer to two significant figures and include the appropriate units.
Answers: 3
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Blank liquids and gases exert a buoyant force on objects placed in them
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Engines for propeller-driven aircraft are limited in their maximum rotational speed by the fact that the tip speed of the propeller must not approach the speed of sound in air (mach i). taking 6 ft as a typical diameter for a propeller of a light airplane and 1100 fils as the speed of sound, find the upper limit on the rpm (revolutions per minute) of the propeller shaft.
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Aforce of 8,480 n is applied to a cart to accelerate it at a rate of 26.5 m/s2. what is the mass of the cart? 865 kg 320 kg 12.1 kg 3.12 kg
Answers: 1
The scale reads 28 n when the lower spring has been compressed by 2.2 cm . what is the value of the...
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