An artillery shell is fired at an angle of 56.1 degrees above the horizontal ground with an initial speed of 1660 m/s. the acceleration of gravity is 9.8 m/s^2. find its horizontal range, neglecting air resistance. answer in units of km.

resolve speed horizontally and vertically.

apply kinematc equations to calculate "up and dow" vertical motion. You want the round trip time.

apply distance = speed x time to horizontal motion

hi,

what occurs during a solar eclipse?

there are small tides across earth.

the moon is between earth and the sun.

p.s. im not sure if the first answer is correct because during a solar ecliphse there are spring tides and i dont know if they are the same.

a skateboard rolling across the street - apex