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NemiM [27]
4 years ago
14

Ingrid kicks a football with an initial velocity at 12 m/s at an angle of 45 relative to the ground

Physics
1 answer:
natali 33 [55]4 years ago
5 0
Equation of movement is

y(x) = x * tg (a)  -    \frac{g}{2 * u^{2} * cos (a)^{2} } * x^{2}

where y is y-coordinate, x - x coordinate,  u - your initial speed, a = angle above horizon.

differentiate it to get dy/dx (speed)
 
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