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 3 years ago
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
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???

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101Ryan101
 3 years ago
Best ResponseYou've already chosen the best response.1As 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?

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

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

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

Ishaan94
 3 years ago
Best 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

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

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

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

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

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

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

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

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

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

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

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

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

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

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