How far will the car travel in this time

Assignment Help Physics

Reference no: EM1363577

Q. The brakes of an 800 kg car can exert a force of 2.4 kN. How long will the brakes take to slow the car to a stop from a speed of 30 m/s? How far will the car travel in this time?

Q. A jeweler working with a heated 47 g gold ring must lower the ring's temperature to make it safe to handle. If the ring is initially at 99 degrees Celcius, what mass of water at 25 degrees Celcuis is needed to lower the ring's temperature to 38 degrees Celcius?

Reference no: EM1363577

Questions Cloud

Find the sustainable growth rate : A Corporation's profit margin is 10% and its asset turnover ratio is .6. It has no debt, has net income of $10 per share.

Computing variuos accounting measures : Sawaya Company had depreciation and amortization expenses of $522,311, interest expenses of $114,077, and an EBITDA of $1,521,087 for the year ended June 30, 2010. What is the Times Interest Earned for this company?

Training consultant : Help Fred design a training strategy for the employees as well as a way to measure or evaluate the success of such strategy.

Evaluating policy recommendations : The relationship between researchers and policy makers: what ties them together? What are bridges/barriers? What are useful criteria to use when evaluating policy recommendations?

How far will the car travel in this time : A jeweler working with a heated 47 g gold ring should lower the ring's temperature to make it safe to handle. If the ring is initially at 99 degrees Celcius, what mass of water at 25 degrees Celcuis is needed to lower the ring's temperature to 38 ..

How does the internet affect buying behavior : how do you think that salespeople's jobs have changed and how should sales managers manage these changes?

Illustrate what was average annual return with continuous : Your mutual fund increased in value from $10 to $40 over the last 15 years. Illustrate what was the average annual return with continuous compounding for the mutual fund over the 15 year period.

Cash flow under the new capital structure : Buffet enterprises is planning a change from its current capital structure. Buffet currently has an all equity capital structure and is considering a capital structure with 40 percent debt.

Arguments for and against getting an mba : Show how raising and countering objections has helped inform your own decision to get an MBA and the reasons you have decided to go back to school.

User Account

All Pages