Homework Statement
what is the acceleration of the system below? the coefficient of kinetic friction between the block and the table is 0.40. The weigts of the slideing block and hanging mass are 49N and 78.4N respectively.
Homework Equations
Ff=uN
F=ma
Fnet= Fa-Ff
The...
Homework Statement
for the 1m long, 5N beam below, find the balancing mass m and the supporting tension T
T
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| m | |(25cm) | 2kg |...
Homework Statement
A small block with mass m=0.100kg can slide along the frictionless loop-the-loop, with loop radius R=0.15m, an initial velocity along the track of vi= 2.0 m/s at point P, at height h=2.0R above the bottom loop.
ok now, so first part to the question is,
determine the...