# physical

an airplane takes off at an angle of 30 to the horizontal. if the component of its velocity along the horizontal is 250 km/h , what is its actual velocity? also find the vertical component.

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1. Xo = 250 km/h
A = 30o

Vo = Xo/cosA = 250/cos30 = 288.7 km/h.

Yo = Vo*sin30 = 288.7*sin30 = 144.3 km/h

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2. A car moving with the velocity of 20m/s at 30 to the horizontal, what is the components of the velocity along the horizontal

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3. No

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