Discount for regular customers! If the total of your purchases from the seller
Михаил_Перович
exceeds:
- $200 discount 15%
- $100 discount 10%
- $50 discount 7%
- $20 discount 5%
- $10 discount 3%
- $5 discount 2%
- $1 discount 1%
Solution of task 7.9.1 from the collection of Kepe OE
7.9.1
Determine the velocity modulus if its vector at this instant forms an angle of 45 ° with a polar radius, and the radial velocity r = 2 m / s. (Answer 2.83)
No customer reviews yet.