Physics, 07.12.2019 19:31 Ayakouhail1
Static climbing ropes are designed to be relatively stiff so that they stretch less than dynamic ropes. to meet a certain specification, an 11- mm -diameter rope must experience a maximum elongation of 5.0 % when supporting a 150 kg load. what is the minimum young's modulus? express your answer with the appropriate unit.
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Physics, 21.06.2019 21:30
According to social exchange theory, altruistic behaviors benefit the individual who performs them.
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Physics, 21.06.2019 21:30
Apendulum has a mass of 1.5 kg and starts at a height of 0.4 m. if it is released from rest, how fast is it going when it reaches the lowest point of its path? acceleration due to gravity is g = 9.8 m/s2. a. 2.8 m/s b. 0 m/s c. 5.9 m/s d. 4.3 m/s
Answers: 1
Physics, 22.06.2019 06:40
How does the kinetic energy of a charge change as the charge moves under the effect of an electric field from higher potential to lower potential? a.the kinetic energy increases.b.the kinetic energy decreases.c.the kinetic energy remains the same.d.the kinetic energy is always zero.
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Static climbing ropes are designed to be relatively stiff so that they stretch less than dynamic rop...
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