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siti
 3 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)
siti
 3 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)

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Algebraic!
 3 years ago
Best ResponseYou've already chosen the best response.0T  7.35 g *sin(50) = 7.35 a T + 2 g = 2 a to find 'a', solve one eqn. for T and sub.s into the other. a negative value for 'a' means that the larger mass is sliding down the ramp and the smaller mass is rising.
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