Q)
(chatquestion)...10. 'A block of mass m slides down on a rough inclined
plane of inclination 0 with constant
minimum instantaneous power
speed v. The
same block up the inclined
v is
with same speed
TOr ed to move the
(1) mgvsine
(2) mgvcos0
(3) 2mgvcos?0
(4) 2mgvsine
1 Answer
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