Physics, 16.07.2019 03:40 Spence8900
A30.0 kg object has an initial velocity of 7.00 m/s and a final velocity of 10.0 m/s. the work done on the object is j. (report the answer to three significant figures.)
Answers: 1
Physics, 22.06.2019 11:00
A2.00-m long piano wire with a mass per unit length of 12.0 g/m is under a tension of 8.00 kn. what is the frequency of the fundamental mode of vibration of this wire?
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Physics, 22.06.2019 12:20
Aball with a mass of 275 g is dropped from rest, hits the floor and rebounds upward. if the ball hits the floor with a speed of 2.40 m/s and rebounds with a speed of 1.70 m/s, determine the following. (a) magnitude of the change in the ball's momentum (let up be in the positive direction.)
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Physics, 22.06.2019 15:30
What are the similarities & differences between a thermistor and a light dependent resistor in physics?
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Physics, 23.06.2019 02:30
Find an expression for the electric field eā at the center of the semicircle. hint: a small piece of arc length Ī“s spans a small angle Ī“Īø=Ī“s /r, where r is the radius. express your answer in terms of the variables q, l, unit vectors i^, j^, and appropriate constants.
Answers: 1
A30.0 kg object has an initial velocity of 7.00 m/s and a final velocity of 10.0 m/s. the work done...
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