## anonymous 4 years ago Someone throws a ball with initial speed v0 = 10 m/s at an angle θ = 30° above horizontal. It travels forward a exactly 10 m before hitting the ground. How long did it take to travel forward 10 meters? (Neglect air resistance.)

• This Question is Open
1. anonymous

Time period=$2Vosin \Theta /g$

2. anonymous

$\sin \theta = t/Vi$|dw:1358354374037:dw|