Aforce of 5.25 newtons acts on an object of unknown mass at a distance of 6.9 × 108 meters from the center of earth. to increase the force to 2.5 times its original value, how far should the object be from the center of earth?

Determine the maximum r-value of the polar equation r =3+3 cos 0

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

Happiness is to senipah as 517768399 is to what?