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anonymous
 4 years ago
A block accelerates at 3.7 m/s2 down a plane
inclined at an angle 27.0. Find μk between the block and the in
clined plane. The acceleration of gravity is
9.81 m/s2 .
anonymous
 4 years ago
A block accelerates at 3.7 m/s2 down a plane inclined at an angle 27.0. Find μk between the block and the in clined plane. The acceleration of gravity is 9.81 m/s2 .

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Ok once again worked out.... Tcos32=6.5 * 9.8 T=75.12 75.12sin32=6.5 * a a=6.12 Please tell me if this is the right answer....

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0ok sorry that is def the wrong question this is the RIGHT question....sorry guys..

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0A 6.5 kg object hangs at one end of a rope that is attached to a support on a railroad boxcar. When the car accelerates to the right, the rope makes an angle of 32 with the vertical The acceleration of gravity is 9.8 m/s2 .Find the acceleration of the car. (Hint: ~aobject = ~acar) Answer in units of m/s2

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0and actually i dont even have an idea on how to do the question I originally posted.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Your work looks good. Let me analyze the original question.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Find the gravitational force acting along the inclined plane and the gravitation force acting normal to the inclined plane. The balance of the force acting along the inclined plane and the friction force will balance to equal the acceleration the object is experiencing. \[m \cdot a = F_{ip}  F_f\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0ok normal force = m*g cos theta....but how do you find mass???

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Force * Acceleration ahhh duh idiot*

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0but then that would be a unitless number...that cant be right... oh come back my savior

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0so i tried this : m * a = m*g*sinA uk*m*g*cosA a= g*sinA  uk *g*cosA 3.7=9.81 * sin 27 uk * 9.81 * cos 27 3.7 = 4.45  8.74uk 3.7  4.45 = 8.74uk .09 = uk ???? yes no maybe??
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