What was the speed of the bullet immediately before impact

Assignment Help Physics
Reference no: EM1356268

Q. A 12g bullet is fired horizontally into a 100g wooden block initially at rest on a horizontal surface. After impact, the block slides 7.5m before coming to rest. if the coefficient of kinetic friction between block and surface is .650 what was the speed of the bullet immediately before impact?

Q. What is the maximum speed with which a 1200-kg car can round a turn of radius 60.0m on a flat road if the coefficient of friction between tires and road is 0.65?

Reference no: EM1356268

Questions Cloud

Find out the total power radiated : Three equal point charges, each with charge 1.15 , are placed at the vertices of an equilateral triangle whose sides are of length 0.600 . What is an electric potential energy of the system? (Take as zero the potential energy of the three charges ..
Crisis management and proactive or reactive : Why should an organization develop a crisis management plan and what are some benefits of a crisis management plan? What is the difference between a proactive versus reactive crisis management plan?
Explain in the future you may be asked to write a marketing : Explain In the future you may be asked to write a marketing plan and For the final project you are to provide what the marketing plan is and research the different components of the marketing plan
Determine the market price of stock : The Extreme Reaches Corporation last paid a $1.50 per share annual dividend. The corporation is considering on paying $3.00, $5.00, $7.50, and $10.00 a share over the next four years, respectively.
What was the speed of the bullet immediately before impact : What is the maximum speed with which a 1200 kg car can round a turn of radius 60.0m on a flat road if the coefficient of friction between tires and road is 0.65.
Public relations in crisis situations : What are some potential effects of a crisis situation? How can a crisis impact an organization? Why should an organization communicate quickly and honestly to its publics in a crisis situation?
Illustrate why are companies using more technology : Illustrate why are companies using more technology input while reducing labor input. Why are the Average Cost Curves U-shaped.
Aspproaches to personality theory : Explain the 6 approaches to personality theory, and describe how each approach views aggression or depression.
Information on journal entries to record business : On Jan 1, 2002, Frost Company acquired all of TKK Corporation's assets and liabilities by issuing 24,000 shares of its $4 par value common stock. At that date, Frost shares were selling at $22 per share. Historical cost and fair value balance shee..

Reviews

Write a Review

Physics Questions & Answers

  What is the coefficient of friction between girl and slide

Assume that a 16.5 m/s wind is blowing across the roof of your house. The density of air is 1.29 kg/m3. Conclude the reduction in pressure (below atmospheric pressure of stationary air) that accompanies this wind.

  Which state is best illustrates kinetic friction

Which state is best illustrates kinetic friction

  Outline what you know about plasmonics

Outline what you know about Plasmonics? Outline what you know about Raman spectroscopy and surface enhanced Raman spectroscopy?

  Calculate stars luminosity from inverse square law for light

Which of the following must be true if we are to infer (calculate) a star's luminosity directly from the inverse square law for light.

  What is the magnitude of the force on an electron

What is the magnitude of the force on an electron that is in the region between the plates at a point accurately 2.52 mm from the positive plate

  Gravitational potential energy and kinetic energy

How does the decrease in gravitational potential energy of a falling ball compare to its increase in kinetic energy.

  What will be the speed of the ball at the top

A ball starts at a point 30 m above the bottom of a dip with of 25 m/s. overlook friction, what will be the speed of the ball at the top of the next slope, which is 45 m above the bottom of the dip.

  What is the speed of the ball

A stone is dropped from the roof of a building; 2.10s after that a second stone is thrown straight down with the initial speed of 18 m/s, and both stones hit the ground at the equal time. How long did it take for the first stone to hit the ground.

  Determine the person''s velocity just before hitting the net

A plano convex lens of focal length 16 cm is fixed on the side of the box with convex surface outside an object is placed at 26 cm from the lens find the position of the image while (1) the box is empty (2) field with water.

  Compute the length of the calbes supporting the trapeze

Would a plucked guitar sting vibrate for a longer time or a shorter time if the instrument had no sounding board? explain.

  What would be the tension in the string

A 73 kg parachutist descends during a vertical height of 420 m with constant speed. Find the increase in entropy produced by the parachutist; assume the air temperature is 21°C.

  What will be the confidence interval for the population mean

A random sample of 42 college graduates revealed that they worked the average of 5.5years on the job before being promoted. The population standard deviation was 1.1 years. Using 0.99 degree of confidence, what is the confidence interval for the po..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd