Sunday
May 26, 2013

# Posts by QUESTION

Total # Posts: 91

Physics
ok for the applied force for (a) on the bottom block I got 83 N not sure if it's right... for the applied force in (b) wouldn't it be the same... I'm confused... Can you check my answer for (c)

Physics
can you check my answer for (c)

Physics
Sense this problem 32 the answer isn't in the back =[

Physics
ok part (b) A 4.0 kg block is stacked on top of a 12.0 kg block, whcih is accelerating along a horizontal table at a = 5.2 s^-2 m. Let Mu k = Mu s = Mu. (a) What mininum coefficent of friction Mu between the two blocks will prevent the 4.0 kg block from sliding off? (b) If Mu ...

Physics
also is the talbe frictionless or not I couldn't understand by the way it was worded

Physics
hmmmmmm interesting THANKS YOU

Physics
wouldn't it have a zero acceleration sense it's suppose to not be moving

Physics
Were did 4.5 s^-2 m come from???

Physics
Isn't net force x direction = -Ffr sense it's in the left direction then I would get a negative Mu???

Physics
i don't see how to apply Newtons second law to the top block there's a force pointing left the force of static friction is there a force opposing this force pointin in the right direction? How do I find the mininum coefficent of friction

Pages: <<Prev | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | Next>>