Solution of task 7.3.7 from the collection of Kepe OE
Seller: Михаил_Перович
Price: 0.73 USD
Available. The final price depends on the selected options and is checked before payment.
Product description
7.3.7
How many seconds does the engine have to work, which gives the rocket an acceleration of 3g, so that the speed of the rocket in straight-line traffic increases from 3 to 5 km / s? (Response 68.0)