Ask a New Question
Search
Questions and answers by
biruk
Questions (2)
a 4200 kg helicopter accelerate upward 3m/s^2. lift force is exerted by the air on the propellers?(g=10m/s^2)
2 answers
478 views
A boy is swinging a toy on a piece of string in a vertical circle. The toy has a mass of 150g & the radius of the circle is
7 answers
2,746 views
Answers (3)
25
drive the equation of the work done by the torque
A 90 kg fullback running east with a speed of 5.00 m/s is tackled by a 95 kg opponent running north with a speed of 3.00 m/s. If the collision is perfectly inelastic, calculate the speed and direction of the players just after the tackle. And determine the
