Wednesday

October 1, 2014

October 1, 2014

Posted by **J** on Sunday, September 26, 2010 at 3:22pm.

- College Physics -
**MathMate**, Sunday, September 26, 2010 at 3:33pmI assume you are referring to a projectile on planet earth with an acceleration due to gravity of 9.8 m/s².

Neglecting air-resistance, the horizontal velocity (speed) does not affect the vertical velocity.

From the initial vertical velocity of u=10 m/s, and g=-9.8 m/s², after t=1.12 seconds, the vertical velocity, v, is given by:

v=u+gt

hint: watch out for the sign of g.

**Answer this Question**

**Related Questions**

PHYSICS - A baseball is hit with a horizontal speed of 16 m/s and a vertical ...

Physics - A baseball is hit with a horizontal speed of 22 m/s and a vertical ...

Physics - A airplane has a speed of 290 km/h and is driving at an angle of 30 ...

physics - A rock is thrown off a cliff in the horizontal direction at a speed of...

Physics - A rock dropped from a small bridge encounters no air resistance and ...

Physics - A soccer ball iskicked with an intial horizontal speed of 6 m/s and ...

PHYSICS - A DAREDEVIL JUMPS A CANYON 12 METERS WIDE. TO DO SO HE DRIVES A CAR UP...

Physics - A ball is thrown horizontally from a height of 16.01 m and hits the ...

college physics 1 - Reviewing Interactive Solution 5.46 will help in solving ...

Physics - A plane, diving with constant speed at an angle of 52.0° with the ...