1. Strzała o masie 20 g tuż po wystrzale ma prędkość 50 m/s. Oblicz pracę wykonaną
przez zawod...
Physics, 17.04.2020 12:31 jessica94866
1. Strzała o masie 20 g tuż po wystrzale ma prędkość 50 m/s. Oblicz pracę wykonaną
przez zawodniczkę. Ile wynosi energia potencjalna sprężystości napiętej cięciwy?
2. Na trampolinę o współczynniku sprężystości k=2 kN/m stanął zawodnik o masie 80 kg. O ile obniży się krawędź trampoliny?
Answers: 3
Another question on Physics
Physics, 21.06.2019 23:20
Acharge of 8.4x10^-4 c moves at an angle of 35 degrees to a magnetic field that has a field strength of 6.7x10^-3 t. if the magnetic force is 3.5 x10 ^-2 n, how fast is the charge moving?
Answers: 1
Physics, 22.06.2019 07:00
Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?
Answers: 1
Physics, 22.06.2019 17:30
Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers distance
Answers: 3
Physics, 22.06.2019 21:00
The amount of work done is determined by 2 factors. describe an example of work (using the scientific definition) list the 2 factors that determine the amount of work done.
Answers: 2
You know the right answer?
Questions
Computers and Technology, 29.08.2021 20:10
Social Studies, 29.08.2021 20:10
Mathematics, 29.08.2021 20:10
English, 29.08.2021 20:10
English, 29.08.2021 20:10
Social Studies, 29.08.2021 20:10
Mathematics, 29.08.2021 20:10
Mathematics, 29.08.2021 20:10
Mathematics, 29.08.2021 20:10
Health, 29.08.2021 20:10
