Equilibrium: Two weights are connected by a massless wire and pulled upward with a constant speed of 1.50 m/s by a vertical pull P. The tension in the wire is T (see figure). P is closest to
A) 25 N.
B) 125 N.
C) 187.5 N.
D) 245 N.
E) 1225 N.

Question

Equilibrium: Two weights are connected by a massless wire and pulled upward with a constant speed of 1.50 m/s by a vertical pull P. The tension in the wire is T (see figure). P is closest to 
A) 25 N. 
B) 125 N. 
C) 187.5 N. 
D) 245 N. 
E) 1225 N.

Quizplus · Accepted Answer

The Answer of Equilibrium: Two weights are connected by a massless wire and pulled upward with a constant speed of 1.50 m/s by a vertical pull P. The tension in the wire is T (see figure). P is closest to 
A) 25 N. 
B) 125 N. 
C) 187.5 N. 
D) 245 N. 
E) 1225 N.

Equilibrium: Two Weights Are Connected by a Massless Wire and Pulled