The length of a smooth inclined plane of 30-degree inclination is 5 m. – McqOptions

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1.	The length of a smooth inclined plane of 30-degree inclination is 5 m. The work done in moving a 10 kg mass from the bottom of the inclined plane to the top is _____ Joules. (Assume g = 10m/s2)
A.	250
B.	1000
C.	1250
D.	500
Answer» B. 1000

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