yop1010
yop1010
03-01-2017
Physics
contestada
Please help me with this question.. I'm stuck...
Respuesta :
Аноним
Аноним
03-01-2017
As the ideal mechanical advantage (IMA) of a pulley is directly dependent upon the number of support strings, N.
i.e., IMA = N
Then,
N = 4 = IMA
[ 'cause there are four dependent strings ]
So, option D would be your correct answer.
Hope this helps!
Answer Link
VER TODAS LAS RESPUESTAS ( 62+ )
Otras preguntas
Kim rolled a number cube four times. What is the probability that she rolled a number less than 3 on all of her rolls?
Give the equation for a circle with the given center and radius. Center at (2, -9), radius = 3
Law of cosines: a2 = b2 + c2 – 2bccos(A) What is the measure of P to the nearest whole degree? 35° 52° 57° 72°
mia has $950 in a savings account that earns 2% annual simple interest. How much money will be in her account if she does not make any deposits or withdrawls in
Is (1,3) a solution of the graphed inequality? Please show work and explain!
The submarine is underwater. It’s position is 645 feet below sea level. It rises in the water 100 feet and then descends 100 feet what integer represents the ch
Choose the traits that are present in Romantic music. - nationalism - neoclassicism - exoticism - expression - extremes
Find the value of x. (Hint: The sum of the angle measures of a quadrilateral is 360degrees°.)idk
Two bar magnets are placed on a table end to end, and they are allowed to swivel freely about their centers. Which describes the arrangement they form? A) They
Which four cultures (native americans) barely survived by gathering
