Work: A person carries a 25.0-N rock through the path shown in the figure, starting at point A and ending at point B. The total time from A to B is 1.50 min. How much work did gravity do on the rock between A and B?
A. 625 J
B. 20.0 J
C. 275 J
D. 75 J
E. 0 J
Answer: E
Physics & Space Science
You might also like to view...
H I clouds can be observed using _____
a. optical telescopes above the earth's atmosphere b. 21-cm radiation c. x-ray radiation d. infrared radiation e. ultraviolet radiation
Physics & Space Science
What are the three types of rocks?
What will be an ideal response?
Physics & Space Science
Regular disturbances that carry energy through matter or space:
a) Crest b) Wave c) Energy d) Trough
Physics & Space Science
Steam will burn the skin more severely than boiling water because of water's relatively large
A) emmisivity. B) specific heat. C) conductivity. D) latent heat. E) compressibility.
Physics & Space Science