Physics, 22.10.2019 12:00, suewignall
Assuming that the bridge segments are free to pivot at each intersection point, what is the tension t in the horizontal segment directly above the point where the object is attached? if you find that the horizontal segment directly above the point where the object is attached is being stretched, indicate this with a positive value for t. if the segment is being compressed, indicate this with a negative value for t. the answer should be in terms of m (mass) and g (gravity).
Answers: 1
Physics, 22.06.2019 06:00, ahmedeldyame
Why don't you see your reflection in water with waves or repples
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Physics, 22.06.2019 14:00, 6224968918
Select for each of the following statements whether it is correct or incorrect. (a) in an isothermal expansion of an ideal gas. (b) the temperature remains constant. (b) the pressure remains constant. (c) there is work done by the gas. (d) there is heat added to the gas. (e) the change in internal energy equals zero.
Answers: 1
Physics, 22.06.2019 16:50, Walkman2092
Calculate the first and second velocities of the car with four washers attached to the pulley, using the formulas v1 = 0.25 m / t1 , and v2 = 0.25 m / (t2 – t1) where t1 and t2 are the average times the car took to reach the 0.25 and the 0.50 meter marks. record these velocities, to two decimal places, in table e.
Answers: 2
Assuming that the bridge segments are free to pivot at each intersection point, what is the tension...
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