A1613 kg car moves with a velocity of 9 m/s. what is its kinetic energy?

If a rock is thrown upward on the planet mars with a velocity of 10 mys, its height in meters t seconds later is given by y − 10t 2 1.86t 2 . (a) find the average velocity over the given time intervals: (i) [1, 2] (ii) [1, 1.5] (iii) [1, 1.1] (iv) [1, 1.01] (v) [1, 1.001] (b) estimate the instantaneous velocity when t − 1.

Select the correct lewis structure for fluorine which is group 7a element?

Look at the electroscope, describe how you can cause the two leaves at the bottom to repel each other and stay that way