A stone is thrown vertically upward with a speed of 20/ ms.( g=10m/s^2) a. How high does the stone rises?
b. How long does it take reach at the maximum hight?
c. How long does it take to return back to the ground?
d. With what speed does it reach the ground?
e. What is the total distance travelled by the stone after it returns back to the point of throw?
f. What is the total displacement of the stone when it returns back to the point of throw?​

What is the fate of the electrons that interact with a specimen in an electron microscope?

Aprojectile is launched from ground level with an initial velocity of v 0 feet per second. neglecting air resistance, its height in feet t seconds after launch is given by s equals negative 16 t squared plus v 0 t. find the time(s) that the projectile will (a) reach a height of 192 ft and (b) return to the ground when v 0equals112 feet per second. (a) find the time(s) that the projectile will reach a height of 192 ft when v 0equals112 feet per second. select the correct choice below and, if necessary, fill in the answer box to complete your choice.

Which graph represents motion with an object with positive velocity that is located at a position of 3 meters at a time of 0 seconds? a) a b) bb eliminate c) c d) d