An effort P applied at one end of a crowbar just overcomes the resistance W at the lid of a tin. The mechanical advantage of the crowbar is expressed as
-
A.
W + P -
B.
P – W -
C.
(frac{w}{p}) -
D.
(frac{p}{w}) -
E.
wp
You May Also Like
A document that is sent to a buyer when credit is not allowed is?
A document that is sent to a buyer when credit is not allowed is? A. invoice B. consignment…
What is the probability of having an odd number in a single throw of a…
What is the probability of having an odd number in a single throw of a fair die with…
Which of the following had a centralized administration in pre-colonial Nigeria?
Which of the following had a centralized administration in pre-colonial Nigeria? A. the Igbos B. the Tivs C.…
Two fair dice are tossed together once. (a) Draw a sample space for the possible…
Two fair dice are tossed together once. (a) Draw a sample space for the possible outcomes ; (b)…
The most important duty of every citizen is to
The most important duty of every citizen is to A. discharge his responsibilities to the state B. obey…