Physics: How to find tension and time of a system??!?!!? - Freemason Hirams Travels Masonic Forums

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07-10-2008, 06:38 AM

Brinkman

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Physics: How to find tension and time of a system??!?!!?

A frictionless surface is inclined at an angle of 29.2° to the horizontal. A 270-g block on the ramp is attached to a 75.0-g block using a pulley, as shown in the figure below.

(b) Find the tension in the string and the magnitude of the acceleration of the 270-g block.

_______N
_______m/s2

(c) The 270-g block is released from rest. How long does it take for it to slide a distance of 1.20 m along the surface?

_______s

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