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Part A Find the z-and y-components of the vector d- (9.0 km, 27° left of +y-axis

ID: 1869294 • Letter: P

Question

Part A Find the z-and y-components of the vector d- (9.0 km, 27° left of +y-axis). Express your answer using two significant figures. Enter the z and y components of the vector separated by a comma. ] ? km Submit tAns Part B Find the - and y-components of the vector (2.0 cm/s, --direction) Express your answer using two significant figures. Enter the z and y components of the vector separated by a comma. cm/s Submit Part C Find the z and y-components of the vector a (19 m/s2, 41° left of -y-axis)

Explanation / Answer

a) dx = dcos(90+27) = -4.08 km

dy = dsin(90+27) = 8.02 km

b) vx = vcos(180) = -v = -2 cm/s

vy = vsin180 = 0

c) ax = acos(270-41) = -12.46 m/s^2

ay = asin(229) = -14.34 m/s^2