Question

The figure below shows an initially stationary block of mass m on a floor. A force of magnitude F = 0.550mg is then applied at upward angle = 19°.

(a) What is the magnitude of the acceleration of the block across the floor if the friction coefficients are μs = 0.595 and μk = 0.495?
Two capacitors (c1 = 19 and c2 = 8 μF) are charged in series by a 14 V battery. Find the time constant of the charging circuit. (5 ohms)
this response has nothing to do this the question above.
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