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AravindG
Group Title
A block of mass M is pulled along a frictionless surface by a rope of mass m.If a force P is applied at the free end of rope ,What will be the force exerted by the rope on the block???
 3 years ago
 3 years ago
AravindG Group Title
A block of mass M is pulled along a frictionless surface by a rope of mass m.If a force P is applied at the free end of rope ,What will be the force exerted by the rope on the block???
 3 years ago
 3 years ago

This Question is Closed

101Ryan101 Group TitleBest ResponseYou've already chosen the best response.1
As the rope pulls the block, the block pulls back with equal force in the opposite direction. So I'll go with 2p. But I'm not sure of that.. Anyone?
 3 years ago

101Ryan101 Group TitleBest ResponseYou've already chosen the best response.1
wait that's not right...
 3 years ago

Ishaan94 Group TitleBest ResponseYou've already chosen the best response.1
see just take mass of rope plus the block and then apply all formulas
 3 years ago

Ishaan94 Group TitleBest ResponseYou've already chosen the best response.1
like joint bodies
 3 years ago

Ishaan94 Group TitleBest ResponseYou've already chosen the best response.1
they have reaction forces between them
 3 years ago

101Ryan101 Group TitleBest ResponseYou've already chosen the best response.1
(M+m)a = p
 3 years ago

Ishaan94 Group TitleBest ResponseYou've already chosen the best response.1
 r  <rope   r  < block so r is the force exerted by the rope on the block r = m(block)a and from the rope equation
 3 years ago

Ishaan94 Group TitleBest ResponseYou've already chosen the best response.1
f (force applied ) + r = m(rope)a now get r
 3 years ago

101Ryan101 Group TitleBest ResponseYou've already chosen the best response.1
Maybe I should thing twice about taking physics. lol
 3 years ago

Ishaan94 Group TitleBest ResponseYou've already chosen the best response.1
lol no you should take it
 3 years ago

101Ryan101 Group TitleBest ResponseYou've already chosen the best response.1
I don't really understand why its F+r on the left side there..
 3 years ago

Ishaan94 Group TitleBest ResponseYou've already chosen the best response.1
the thing is block  rope  R< > R   
 3 years ago

Ishaan94 Group TitleBest ResponseYou've already chosen the best response.1
R is the reaction force or contact force
 3 years ago

Ishaan94 Group TitleBest ResponseYou've already chosen the best response.1
 >R >p  P + r = m(rope)a
 3 years ago

101Ryan101 Group TitleBest ResponseYou've already chosen the best response.1
Are we speaking of the force the rope is "feeling"?
 3 years ago

Ishaan94 Group TitleBest ResponseYou've already chosen the best response.1
I didn't draw the normal or perpendicular forces
 3 years ago

101Ryan101 Group TitleBest ResponseYou've already chosen the best response.1
but it says "what will be the force by the rope ON THE BLOCK.. lol so I thought that means, what the block is feeling>>
 3 years ago

Ishaan94 Group TitleBest ResponseYou've already chosen the best response.1
R is the force for the block from the rope
 3 years ago

Ishaan94 Group TitleBest ResponseYou've already chosen the best response.1
now take a careful look the only force that rope and block have is the R so hence r is the one were looking for
 3 years ago

101Ryan101 Group TitleBest ResponseYou've already chosen the best response.1
Is there a name for this type of problem so I can go concentrate on them?
 3 years ago

Ishaan94 Group TitleBest ResponseYou've already chosen the best response.1
try Ropmass.......... I don't know i didn't solve them much
 3 years ago
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