Answer: The answer for f= 3.1
There are 7 rows.
63/9 = 7.
Answer:
a. 450 b. 10078.9097
Step-by-step explanation:
a. go with the formula W=FD
F= force
W= work done
D= distance
b. go with the formula F=mgcos(x)
M= mass
G= gravity constant (9.8)
then get to the normal formula of W=FD after getting the Force
Answer:
315 sq. in
Step-by-step explanation:
15 * 21 = 315