Math, 18.10.2019 10:00, mathmatics9898

# An electric fan rotates 100 times in 50 s. if the length of its wing from its axis of rotation is 0.5

m, then the speed of particle at the edge of the wing is

(a) 2 π m / s (b) 0.5 π m / s (c) π m / s (d) 2 m / s

and how

Answers: 1

Math, 18.08.2019 04:00, bhavya1650

On a loan of $10, 000 interest at 9% effective must be paid at the end of each year. the borrower also deposits $x at the end of each year into a sinking fund earning 8% effective. at the end of 10 years the sinking fund is exactly sufficient to pay off the loan. calculate x.

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Math, 19.08.2019 07:00, divyanshu7571

If a person paid s. i 150 rs for 6 months at the rate of 4% interest then find principle

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An electric fan rotates 100 times in 50 s. if the length of its wing from its axis of rotation is 0....

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