A pea leaves a pea shooter at a speed of 5.4 m/s. As it heads up...
A pea leaves a pea shooter at a speed of 5.4 m/s. As it heads up and toward the right out of the pea shooter it makes an angle of +30˚ with respect to the horizontal.
(a) Calculate the x-component of the pea's initial velocity.
(b) Calculate the y-component of the pea's initial velocity.
(c) Write an expression for the pea's velocity, v , using unit vectors for the x-direction and the ydirection.
Homework Answers
a) Ux = 5.4cos(30) = 4.67 m/s
b) Uy = 5.4sin(30) = 2.7 m/s
c) Vy = Uy + ay*t = 2.7 - 9.8t
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You can ignore air resistance.
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You can ignore air resistance.
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