Task 10385.

Content: 10385.jpg (78.87 KB)
Uploaded: 04.02.2014

Positive responses: 0
Negative responses: 0

Sold: 5
Refunds: 0

Seller: Юрий Физик
information about the seller and its items

~ $1.15

The exact amount is on the payment page

What is the weight of the ball, rotating on a string around a vertical axis with the frequency n1 = 2 r / s, if a person, shortening the string with a 50 cm to 30 cm, has made the work of A = 0.36 J?

Detailed solution shorthand terms, formulas and laws used in the decision, the withdrawal of the calculation formula and the response.
If you have any questions to address, please. I´ll try to help.

No feedback yet

Similar items

$1.13

Task 10014.