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AonZ
 2 years ago
Pls i never get help for physics :P
What is the force with which the ground pushes the 50kg mass?
AonZ
 2 years ago
Pls i never get help for physics :P What is the force with which the ground pushes the 50kg mass?

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AonZ
 2 years ago
Best ResponseYou've already chosen the best response.1i worked out acceleration is 1.53ms^2 left and Force is 76.6N

.Sam.
 2 years ago
Best ResponseYou've already chosen the best response.1w=50(9.81)=490.5N \[\sum F_y=0 \\ \\ n+Fsin(40)w=0 \\ \\ n=490.5100\sin(40) \\ \\ n=426N\]

.Sam.
 2 years ago
Best ResponseYou've already chosen the best response.1they are saying " the force with which the ground pushes the 50kg mass" so the force which you're gonna find is the normal force
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