Poit Avera (17%) Problem 4: The distance from San Francisco to Sacramento is sho

Question

Poit Avera (17%) Problem 4: The distance from San Francisco to Sacramento is shown in the figure Sant Ros S 123 lockdon San Francisco ast ©theexpertta.com ? ? 50% Part (a) Find the component in the northern direction of the displacement from San Francisco to Sacramento in kilometers Grade Summary Deductions 0% 100% sin0 Submissions Attempts remaining: 10 (5% per attempt) detailed view tan0 ( cosO cotan0 asin acosO atan0acotanO sinhO cosh0 tanh cotanhO Degrees Radians 0 VO Submit Hint I give up! Hints: 3% deduction per hint. Hints remaining: 3 Feedback: 3% deduction per feedback. -? 50% Part (b) Find the component in the eastern direction of the displacement from San Francisco to Sacramento in kilometers

Explanation / Answer

Here ,

S = 123 km

theta = 45 degree

a) component of displacement in northern direction = S * sin(theta)

component of displacement in northern direction = 123 * sin(45 degree)

component of displacement in northern direction = 87 km

the component of displacement in northern direction is 87 km

b)

component of displacement in eastern direction = S * cos(theta)

component of displacement in eastern direction = 123 * cos(45 degree)

component of displacement in eastern direction = 87 km

the component of displacement in eastern direction is 87 km

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