Physics
i still couldnt get the answer either
Physics
is Ma the mass of block a?
Physics
the knot is inbetween block b and the wall. block a hangs from the knot. the knot is connected to the wall by a rope attached to the wall at 30 degrees from the horizontal
Physics
Block B in the figure below weighs 713 N. The coefficient of static friction between block and table is 0.20. Assume that the cord between B and the knot is horizontal. Find the maximum weight of block A for which the system will be stationary.
college
the length of the top of a table is 3 m greater than the width. the area is 88m^2. find the dimensions of the table
math
(y plus 5)y^2 - 5y plus 25)
math
(y plus 5)y^2 - 5y plus 25)
chemistry
why is it important to record detailed observations, not just conclusions?
physics
Andy (mass 80 kg) uses a 3.0 m long rope to pull Bob (mass 60kg) across the floor (uk= .2) at a constant speed of 1.0 m/s. Bob signals to Andy to stop by plucking the rope, sending a wave pulse forward along the rope. The pulse reashes andy 150 ms later. What is the mass of th...
7th grade math
How do we set up these numbers using order of operations to get a given number???? 12,18,3,11,12 = 8
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