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Two objects are connected by a light string that passes over a frictionless pulley as shown in the figure below. Assume the incline is frictionless and take m1 = 2.00 kg, m2 = 7.35 kg, and θ = 50.0°.
http://www.webassign.net/serpse8/5p030.gif
1) Find the magnitude of the accelerations of the objects. (m/s^2)
2)Find the tension in the string. (N)
3)Find the speed of each object 2.50 s after being released from rest. (m/s)
 2 years ago
 2 years ago
Two objects are connected by a light string that passes over a frictionless pulley as shown in the figure below. Assume the incline is frictionless and take m1 = 2.00 kg, m2 = 7.35 kg, and θ = 50.0°. http://www.webassign.net/serpse8/5p030.gif 1) Find the magnitude of the accelerations of the objects. (m/s^2) 2)Find the tension in the string. (N) 3)Find the speed of each object 2.50 s after being released from rest. (m/s)
 2 years ago
 2 years ago

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hoseinBest ResponseYou've already chosen the best response.2
a)dw:1329462014201:dw \[m _{2}gsin \thetaT=m _{2}a\]&\[Tm _{1}g=m _{1}a\] so if you discard "T" from 2 equation yields a
 2 years ago

hoseinBest ResponseYou've already chosen the best response.2
b)now that find a you can find T from above for simplicity use from 2nd equation
 2 years ago

hoseinBest ResponseYou've already chosen the best response.2
when you find "a" put that in to :\[V=at+V _{0}\] here V0 is zero
 2 years ago
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