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kari74 [83]
3 years ago
8

The ball was kicked in the air and it iss about to hit the . if horizonta componenet of its final velocity is 10m/s and vertical

component of its final velocity is -10m/s .what is the magnotide of th final vellocity of the ball?
Physics
1 answer:
erastovalidia [21]3 years ago
3 0

Answer:

The magnitude of the final velocity is 14.14 m/s

Explanation:

The horizontal component of the final velocity and vertical component of the final velocity, forms a perpendicular vector. To determine the magnitude of the final velocity, we sum the two vectors.

To add two perpendicular vector, Pythagoras principle is used.

V^2 = V_x^2 +V_y^2\\\\V = \sqrt{V_x^2 +V_y^2}\\\\V =  \sqrt{(10)^2 +(-10)^2} =14.14 m/s

The magnitude of the final velocity is 14.14 m/s

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