If you are able to apply 200 Newtons (~45 lbs) to the 2 meter long handle, calculate the amount of work you could apply to lift a load.

What is hidden during a lunar eclipse? isn't the moon hidden?

Is the time in tennessee the same as florida

If a rock is thrown upward on the planet mars with a velocity of 12 m/s, its height (in meters) after t seconds is given by h = 12t − 1.86t2. (a) find the velocity of the rock after two seconds. m/s (b) find the velocity of the rock when t = a. 12−3.72a m/s (c) when will the rock hit the surface? (round your answer to one decimal place.) t = s (d) with what velocity will the rock hit the surface? m/s