One 3.2-kg paint bucket is hanging by a massless cord from another 3.2-kg paint bucket, also hanging by a massless cord, as shown in the figure
a) If the buckets are at rest, what is the tension in each cord?
b) If the two buckets are pulled upward with an acceleration of 1.25 m/s by the upper cord, calculate the tension in each cord.
Answer:
You might also like to view...
When a neutral atom loses an electron, we say that it becomes
A) vaporized. B) dissociate. C) ionized. D) an isotope. E) a plasma.
A force acting upon an object to cause a displacement is known as _________________.
A) Energy B) Potential C) Kinetic D) Work
When a constant and sustained upward force acts on a rocket, its acceleration increases mainly because
A) gravity becomes weaker with increased distance. B) the mass of the rocket decreases as fuel is burned. C) No way, for acceleration would be constant.
Approximately how long did the nucleosynthesis era last?
A) 10-10 seconds B) 5 years C) 5 minutes D) 0.001 seconds E) 5 seconds