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Physical Science
Quiz by REYNAN M. FLORES
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​A 3.0-kilogram block is initially at rest on a frictionless, horizontal surface. The block is moved 8.0 meters in 2.0 seconds by the application of a 12-newtonhorizontal force, as shown in the diagram below.
What is the average power developed while moving the block?
Â
(a)24 W Â Â Â Â Â (b) 48 WÂ Â Â Â Â Â Â Â Â (c) 32 W Â Â Â Â Â Â Â Â (d)96 W
a
d
b
c
A 3.0-kilogram block is initially at rest on a frictionless, horizontal surface. The block is moved 8.0 meters in 2.0 seconds by the application of a 12-newtonhorizontal force, as shown in the diagram below.
What is the average power developed while moving the block?
Â
(a)24 W Â Â Â Â Â (b) 48 WÂ Â Â Â Â Â Â Â Â (c) 32 W Â Â Â Â Â Â Â Â (d)96 W
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