Asked by ghost

A ball is thrown with an initial velocity of v feet per second, at an angle of θ with the horizontal (see figure in the website below). Find the vertical and horizontal components of the velocity. (Let v = 70 and θ = 40°. Round your answers to two decimal places.)

www.webassign.net/larprecalcrmrp6/6-3-097-alt.gi

vertical component: ? ft/sec
horizontal component: ? ft/sec
Answered by oobleck
as always,
vx = v cosθ
vy = v sinθ
Answered by ghost
vx = v cosθ: 70 cos 40 = 53.623
vy = v sinθ: 70 sin 40 = 44.995

is this correct?
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