Solve.While traveling at a constant speed in a car, the centrifugal acceleration passengers feel while the car is turning is inversely proportional to the radius of the turn. If the passengers feel an acceleration of 12 feet per second per second when the radius of the turn is 40 feet, find the acceleration the passengers feel when the radius of the turn is 160 feet.
A. 6 feet per second per second
B. 4 feet per second per second
C. 5 feet per second per second
D. 3 feet per second per second
Answer: D
You might also like to view...
Solve the problem. Use 3.14 for ?.A wicker basket has a circular rim with a diameter of 7 inches. How many inches of ribbon are needed to go once around the rim? Round results to the nearest tenth of a unit.
A. 44.0 in. B. 20.0 in. C. 49.0 in. D. 22.0 in.
Find the indicated series by the given operation.Find the first four nonzero terms of the expansion of the function 
by adding the terms of the appropriate series. The result is the series for cosh x.
A. x + 
x2 + 
x3 + 
x5 + . . .
B. 1 + 
x2 + 
x4 + 
x6 + . . .
C. x + 
x2 + 
x4 + 
x6 + . . .
D. 1 + 
x2 + 
x3 + 
x4 + . . .
Simplify the expression. Use positive exponents. Assume variables represent nonzero real numbers.
A. 
B. x14
C. 
D. x15
Solve and graph the solutions.
> 1
A. 
B. 
C. 
D. 