Refer to Figure 6-11. Block A has a mass of 3.00 kg and rests on a smooth table and is connected to block B, which has a mass of 2.00 kg, after passing over an ideal pulley, as shown. Block B is released from rest. How long does it take block B to travel 80.0 cm?
A. 0.494 s
B. 0.785 s
C. 0.639 s
D. 0.935 s
E. 0.404 s
Answer: C. 0.639 s
Physics & Space Science
You might also like to view...
In straight-line motion, if a moving object speeds up, the direction of the acceleration is ______________ the direction of the velocity
Fill in the blank(s) with correct word
Physics & Space Science
It makes little difference in making a prediction whether a linear or an exponential growth in some quantity is assumed
What will be an ideal response?
Physics & Space Science
A material through which heat conducts slowly is called a __________
Fill in the blank(s) with correct word
Physics & Space Science
The core, mantle, and crust of a planet are defined by differences in their
A) temperature. B) density. C) strength. D) geological activity.
Physics & Space Science