Multiple-Object Accelerating Systems: The figure shows a 100-kg block being released from rest from a height of 1.0 m. It then takes 0.53 s for it to reach the floor. What is the mass m of the block on the left? There is no friction or mass in the pulley, and the connecting rope is very light. 
A. 16 kg
B. 14 kg
C. 13 kg
D. 11 kg
Answer: A
Physics & Space Science
You might also like to view...
What are the main constituents of Earth's atmosphere?
A. hydrogen and helium B. carbon dioxide and water vapor C. nitrogen and oxygen D. methane and ozone
Physics & Space Science
When red, green, and blue lights shine on a golf ball, the shadows cast are
A) red, green, and blue. B) black. C) magenta, cyan, and yellow. D) none of the above
Physics & Space Science
A star is observed with a surface temperature of 3,000 K and a luminosity of 10?2 solar. What is the approximate mass of this star?
A) 0.5 Msun B) 0.9 Msun C) 0.2 Msun D) The mass cannot be determined.
Physics & Space Science
The secondary of a transformer is the coil connected to
A) the load. B) the Internet. C) the input power line. D) none of the above
Physics & Space Science