[題目] 輸送帶的問題
這題題目看似簡單
但我卻毫無頭緒
連問助教助教也都一臉茫然
所以想請問各位偉大的版大哥大姊~~
A crate of mass m=1kg is dropped onto a cnveyor belt that moves at a constant
speed V=1m/s. the coefficient of kinetic friction is μk=0.5.
(a)What is the work done by friction?
(b)How far does the crate move before reaching its final speed?
(c)when the crate reaches its final speed, how far has the belt moved
希望能把原理說明一下^^
感恩~~~~
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