Physics, 28.07.2019 05:00, lannor6586
An automotive research facility is testing a new design on bumpers to determine the force at which it will break. the formula for force is f = 1 2 m v 2 where m is the mass (weight) and v is the velocity (speed)what is the effect on the force if the velocity changes from 5 miles per hour to 10 miles per hour?
Answers: 2
Physics, 22.06.2019 11:00, chaycebell6662
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?
Answers: 3
Physics, 22.06.2019 11:30, georgesarkes12
1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? your
Answers: 2
Physics, 22.06.2019 11:50, kaylallangari2145
Amoving electron has kinetic energy k1. after a net amount of work w has been done on it, the electron is moving one-quarter as fast in the opposite direction. (a) find w in terms of k1. (b) does your answer depend on the final direction of the electron's motion?
Answers: 2
An automotive research facility is testing a new design on bumpers to determine the force at which i...
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Social Studies, 20.07.2019 21:20