How much time would it take

Reference no: EM13104687

A person walks up a stalled 14 m long escalator in 81 s. When standing on the same escalator, now moving, the person is up in 48 s. How much time would it take that person to walk up the moving escalator?

Reference no: EM13104687

Questions Cloud

Describe the characteristics of firm with long cash cycle : What are some of the characteristics of a firm with a long cash cycle? Saunders Corp. has a book net worthof $13,205. Long-term debt is $8,200. Net working capital , other than cash, is $4,205. Fixed assets are$17,380.

Academic approach to confidence interval for mean : Find a point estimate of the population mean. Find the 95% confidence interval of the true mean. Assume the population standard deviation was 0.8.

Compare best plans in jc company and tucson park : Compare the best plans in the JC Company and the Tucson Parks and Recreation Department. What do they have in common?

Confidence interval application : The US Census Bureau announce that the median sales price of new houses sold in April 2009 was $221,600 while the mean sales price was $274,300. Assume that the standard deviation of the prices is $90,000.

How much time would it take : A person walks up a stalled 14 m long escalator in 81 s. When standing on the same escalator, now moving, the person is up in 48 s. How much time would it take that person to walk up the moving escalator?

Making confidence interval for population proportion : Construct a confidence interval for the population proportion p, given n = 182, x = 135; 95%. Suppose the random variable X has a normal distribution with mean 9.0 and variance 49. The probability that X takes on a value of at least 18 is approxim..

Describe differences of oral and written communication : What are the similarities and differences of oral and written communication? What kinds of situations call for the use of oral methods?

What was the initial speed : A ball is thrown horizontally from a height of 16.2 m and hits the ground with a speed that is three times its initial speed. What was the initial speed?

What is direction of acceleration with respect to +x axis : A fish swimming in a horizontal plane has a velocity vi = (3.3i + 1.6j) m/s at a point in the ocean where the position relitive to a certian rock is ri = (10.5i - 3.9j) m. After the fish swims with a constant acceleration for 20.6 s, it's velocity..

User Account

All Pages