Business, 15.10.2020 08:01 jhanes1983
Two blocks are connected by a very light string passing over a massless and frictionless pulley. Traveling at constant speed, the 20.0-N block moves 76.0 cm to the right and the 12.0-N block moves 76.0 cm downward.
Required:
a. During this process, how much work is done on the 12.0-N block by gravity?
b. During this process, how much work is done on the 12.0-N block by the tension in the string?
c. During this process, how much work is done on the 20.0-N block by gravity?
d. During this process, how much work is done on the 20.0-N block by the tension in the string?
e. During this process, how much work is done on the 20.0-N block by friction?
f. During this process, how much work is done on the 20.0-N block by the normal force?
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