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    steph0814's Avatar
    steph0814 Posts: 3, Reputation: 1
    New Member
    		  
    #1

    Feb 28, 2008, 08:22 AM
    Ques. On Projectile
    A projectile is fired with a velocity of 320 m/s at an angle of 30º to the horizontal. Find :
    1. the time to reach its greatest height.
    2. its horizontal range

    With the same velocity, what is the maximum possible range ?
    kesavan's Avatar
    kesavan Posts: 118, Reputation: 1
    Junior Member
    		  
    #2

    Mar 6, 2008, 08:55 AM
    1. Using v=u+at upward u can get time ( final velocity=0)
    2. use s=vt in horizontal direction you can get distance ( time = 2* t)
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