A series of weights connected by very light cords are given an upward acceleration of by a pull P,as shown in the figure.A,B,and C are the tensions in the connecting cords.The SMALLEST of the three tensions,A,B,and C,is closest to
A) 80.0 N.
B) 196 N.
C) 276 N.
D) 483 N.
E) 621 N.

Question

A series of weights connected by very light cords are given an upward acceleration of  by a pull P,as shown in the figure.A,B,and C are the tensions in the connecting cords.The SMALLEST of the three tensions,A,B,and C,is closest to 
A) 80.0 N. 
B) 196 N. 
C) 276 N. 
D) 483 N. 
E) 621 N.

Quizplus · Accepted Answer

The Answer of A series of weights connected by very light cords are given an upward acceleration of  by a pull P,as shown in the figure.A,B,and C are the tensions in the connecting cords.The SMALLEST of the three tensions,A,B,and C,is closest to 
A) 80.0 N. 
B) 196 N. 
C) 276 N. 
D) 483 N. 
E) 621 N.

A Series of Weights Connected by Very Light Cords Are