Physics, 18.02.2020 06:25 monayemcnett11
A mass less rigid link pqr rotates about a pivot and is restrained by two springs withspring constantsk1andk2,.Amassmis sus-pended from one end of the link at pointRand is constrained to move in the verticaldirection. The springs are unstretched when the link is in thehorizontalorientation. Assuming small angular rotations, and that the system acts inthepresenceofgravity, derive the equation(s) of motion of the system.
Answers: 3
Physics, 22.06.2019 23:00, brooke0713
As seen in a us weather map, the h (or high) and l (or low) symbols indicate regions where surface air pressures are high or low, respectively, compared to surrounding areas. an h is plotted where the air pressure is highest and an l is plotted where the air pressure is lowest. proceeding outward and away from the center of a high pressure system, the air pressure "
Answers: 1
Physics, 23.06.2019 06:30, jaallen3679
Two blocks of aluminum (specific heat c=0.22 cal/g celsius) with masses of 1000 g and 100 g are at a temperature of 70 c. which block has more thermal (internal) energy? explain why?
Answers: 2
A mass less rigid link pqr rotates about a pivot and is restrained by two springs withspring constan...
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