What is the spring constant k of this elastic cord

Reference no: EM1344959

Q. An elastic cord is 62cm long when a weight of 59N hangs from it but is 86cm long when a weight of 78N hangs from it. What is the "spring" constant k of this elastic cord?

Q. If the pump outlet is blocked and the handle pushed until internal length of the pump cylinder is 21, by how much does the air temperature rise? Suppose that no heat is lost.

Reference no: EM1344959

Questions Cloud

Private and leveraged buyouts : The benefits and difficulties of going public is an area worthy of consideration. While it seems that the ultimate aim of every small company is to grow large enough to one day be public,

Illustrate what is the interest rate : Illustrate what is the interest rate. Jack and Jill both obey the two-period fisher model of consumption.

Global business management-how to write business plan : What are the critical components of a business plan? Consider any changes which would be required if the plan were to be used in the foreign country.

A placekicker is about to kick a field goal : The ball is 21.9 m from the goal post. The ball is kicked with an initial velocity of 19.8 m/s at an angle θ above ground. Between what two angles, θ1 and θ2, will the ball clear the 2.74m high crossbar.

What is the spring constant k of this elastic cord : If the pump outlet is blocked and the handle pushed until internal length of the pump cylinder is 21, by how much does the air temperature rise? Suppose that no heat is lost.

Algorithm to produce a list of customers : Draw an algorithm to produce a list of customers from the Glad Rags Clothing Company's customer master file.

Find the third dark fringe regarding central bright fringe : You have just built a house out in the country and it comes to your attention that you need to install a lightning rod. Being naturally curious you ask a hardware salesperson how lightning rods work and they accurately tell you.

Examine successes-problems of multinational enterprises : Analyze the successes and problems of multinational enterprises (MNEs) in exploiting opportunities in emerging markets.

Cash for clunkers and roi : A clunker that travels 12,000 miles a year at fifteen mpg uses 800 gallons of gas a year. A vehicle that travels 12,000 miles a year at 25 mpg uses 480 gallons a year.

User Account

All Pages