Answers: 3
Physics, 22.06.2019 10:30
The uniform slender bar rests on a smooth horizon- tal surface when a force f is applied normal to the bar at point a. point a is observed to have an initial acceleration aa of 20 m/s2, and the bar has a corre- sponding angular acceleration of 18 rad /s2. deter- mine the distance b.
Answers: 1
Physics, 22.06.2019 13:30
If the spring constant k of a pogo stick is 3500 n m and the weight of the person on the pogo stick is 700 n, how much is the spring in the botom of the pogo stick compressed?
Answers: 2
Physics, 22.06.2019 16:50
Aresistor with an unknown resistance is connected in parallel to a 9 ω resistor. when both resistors are connected in parallel to an emf source of 21 v, the current through the unknown resistor is measured with an ammeter to be 4 a. what is the resistance of the unknown resistor? answer in units of ω.
Answers: 3
Find the change in wavelength of 80pm x-rays that are scattered 120degeee by a target...
Mathematics, 26.03.2021 16:10
French, 26.03.2021 16:10
Mathematics, 26.03.2021 16:10
Mathematics, 26.03.2021 16:10
Mathematics, 26.03.2021 16:10
Mathematics, 26.03.2021 16:10
History, 26.03.2021 16:10
Mathematics, 26.03.2021 16:10
Mathematics, 26.03.2021 16:10
Mathematics, 26.03.2021 16:10
Mathematics, 26.03.2021 16:10