Solve the problem.On our moon, the acceleration of gravity is 1.6 m/sec2. If a rock is dropped into a crevasse, how fast will it be going just before it hits bottom 45 seconds later?
A. -36 m/sec
B. -72 m/sec
C. 72 m/sec
D. 3240 m/sec
Answer: B
Mathematics
You might also like to view...
Find the exact value of the product.cos 
cos 
A. 
B. 
C. 
D. 
Mathematics
Evaluate the expression.
A. 10 B. 1 C. 45 D. 0!
Mathematics
Find a true inequality that involves the real number 
.
A. 
B. 
C. 
D. 
E. 
Mathematics
Solve the equation. Give the exact solution or solutions.log2(4x - 2) = 1
A. 
B. 
C. 
D. {0}
Mathematics