Solve the problem.A particle is moving so that its x- and y-coordinates are given by 
and 
(in ft). Find the magnitude of its acceleration when 
A. 12 ft/s2
B. 48 ft/s2
C. 9 ft/s2
D. 5.8 ft/s2
Answer: B
You might also like to view...
Find the absolute extreme values of the function on the interval.f(x) = 2x - 1, -2 ? x ? 3
A. absolute maximum is 7 at x = -3; absolute minimum is - 5 at x = 2 B. absolute maximum is 5 at x = 3; absolute minimum is - 5 at x = -2 C. absolute maximum is 7 at x = 3; absolute minimum is - 3 at x = -2 D. absolute maximum is 5 at x = -2; absolute minimum is - 3 at x = 3
Determine the center (or vertex if the curve is a parabola) of the given curve.x2 + 8x - 4y + 8 = 0
A. (-2, -4) B. (2, 4) C. (-4, -2) D. (4, 2)
Solve the problem.The cost of gasoline is $3.92 per gallon. Jane's car gives a mileage of 37 miles per gallon. Approximately how much did Jane pay for gasoline for a trip of 556 miles?
A. $58.91 B. $66.64 C. $74.48 D. $54.88
Answer the question about percent. Round to the nearest whole number where necessary.96 is 60% of what number?
A. 160 B. 58 C. 16 D. 1600