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What is the resultant displacement of someone who runs 5 miles east and 4 miles west?
5 miles minus 4 miles is 1 mile East of the starting point. Displacement is a vector quantity, so it must have magnitude and direction.
Explain how the displacement of an object could be zero while the distance traveled was 150 miles?
Displacement is only the distance from the starting point. As long as you return to where you started, then you can travel 1.0 x 10^999999999999 miles and still have a displacement of zero.
What is the acceleration of a inline skater going straight and goes from 3 miles to 9 miles in 3 seconds?
The acceleration cannot be determined with this information. The beginning and ending velocity needs to be known. You can determine her average velocity, however. average velocity = displacement/time = (9mi - 3mi)/3s = 6m/3s = 2m/s
If a six cylinder has a cylinder diameter of 3 inches and a stroke length of 3 inches the total engine displacement is approximately?
One cylinder would have a displacement of 21.2 cubic inches. By multiplying this displacement by the number of cylinders, in this case 6, the total displacement would be approximately 127 cubic inches. Area of circle pi x radius squared x length of stroke = one cylinder's displacement. be sure to use same units for area as well as stroke.
What is the square miles for 2 miles width and 3 miles length?
2*3 = 6 square miles
