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Posted by on Monday, September 24, 2012 at 12:37pm.

A projectile is fired from ground level with an initial velocity of 50m/s and an initial angle of 30degree. Assuming g= 9.8 m/s*2, find:
(a) The projectile total time of flight.
(b) The maximum height attained
(c) The total horizontal traveled
(d) The final horizontal and vertical velocities just before it hits the ground

  • Physics - , Monday, September 24, 2012 at 3:15pm

    t= 2vₒ•sinα/g,
    h= vₒ²•sin²α/2g,
    v(fin) =v(init)
    v(x)=v(x0) =v(0)•cosα

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