Find the initial speed of the bullet-block system

Assignment Help Physics
Reference no: EM13241242

A bullet with mass 4.85 g is fired horizontally into a 2.040-kg block attached to a horizontal spring. The spring has a constant 6.40 102 N/m and reaches a maximum compression of 5.82 cm.

(a) Find the initial speed of the bullet-block system.

m/s

(b) Find the speed of the bullet.

m/s

Reference no: EM13241242

Questions Cloud

Explain the impacts of the crusades-black death : Explain the impacts of the crusades, black death, great schism, and 100 years war. how did those events specifically end the middle ages and create a new modern world?
Find the magnitude and direction of the wind velocity : A light plane attains an airspeed of 480 km/h. The pilot sets out for a destination 830 km due north but discovers that the plane must be headed 24.0° east of due north to fly there directly
Compute the chi-square statistic : Perform all of the calculations to complete this table and compute the chi-square statistic and calculate degrees of freedom for this chi-square test for goodness-of-fit.
Re-paint a painting into his or her work : Explain why you think an artist might choose to re-paint a painting into his or her work. ln what ways is it the same painting? in what ways dose it become different?
Find the initial speed of the bullet-block system : A bullet with mass 4.85 g is fired horizontally into a 2.040-kg block attached to a horizontal spring, Find the initial speed of the bullet-block system
Determine the z values for 29 and 34 hrs : The accounting department at Weston reports that it takes two construction workers a mean of 32 hours and a standard deviation of 2 hours... Determine the z values for 29 and 34 hrs. What percent of garages take between 32 and 34 hrs to erect.
What sample size would be necessary to estimate : A random sample of 10 miniature Tootsie Rolls was taken from a bag. Each piece was weighed on very accurate scale. The results in grams were 3.087 3.131 3.241 3.241 3.270 3.353 3.400 3.411 3.437 3.477 (a)Construct a 90% confidence interval for the tr..
Describe a contemporary monument in your city : Describe a contemporary monument in your city or in another U.S. city and whether it holds some special significance for the citizens of the city where it was erected. State whether you like or dislike the monument and explain why.
In a random sample of 200 person of a town 120 are found to : In a random sample of 200 person of a town 120 are found to the tea drinker.In a random sample of 500 person of another town 240 are found to be tea drinker.Is the proprtion of tea drinker in the two towns are equal? use .001 level significance.

Reviews

Write a Review

Physics Questions & Answers

  Define the magnitude of the electric field at a point

What is the magnitude of the contact force on the student by the backpack.

  The distance also decreases by a factor of 2

Giancoli, page 30 --when they say that x-xo increases with the square of the initial speed.  Why do they say square of initial speed only, what about square of final speed? And why do they ignore that the distance also decreases by a factor of 2.

  At what angle would the fishline break

The ball is free from rest with the line taut and horizontal (θ = 90.0°). At what angle θ (measured from the vertical) would the fishline break.

  Explain how far must the stone fall so that the pulley

the wire unwinds without stretching or slipping, causing the pulley to rotate. Explain how far must the stone fall so that the pulley has 2.70 J of kinetic energy?

  Find magnitude of the football resultant displacement

An airplane flies due south at 155km/h relative to the air. There is a wind blowing at 89 km/h to the east proportionate to the ground. What are the plane's speed and direction relative to the ground.

  What is the frequency of light in the vacuum

Light has a wavelength of 550 nm in a vacuum. It then enters a medium of index of refraction 1.70, What is the frequency of this light in the vacuum, What is its frequency in the medium

  Compute the initial internal energy of the crate

A force of 323N is applied horizontally to a crate in order to displace crate 30m across a level floor at a constant velocity. As a result of this work.

  Which of the following statements are true

Consider three resistors with unequal resistances connected in series to a battery. Which of the following statements are true? 1. The current flowing through each of the resistors is the same and is equal to the current supplied by the battery.

  What is the frequency of string

You have a string with a mass of 0.0125 kg. You stretch the string with a force of 9.75 N, What is the wavelength of the standing wave you create in the string and What is the frequency

  What are the magnitude and direction of its acceleration

what are the magnitude and direction of its acceleration. A potential difference of 80 mV exists between the inner and outer surfaces of the cell membrane. The inner surface is negative relative to the outer surface. How much work is required to ej..

  A gun is fired vertically into a 2.00 kg block of wood

A gun is fired vertically into a 2.00 kg block of wood at rest straight above it. If the bullet has a mass of 21.0 g and a speed of 198 m/s, how high would the block rise into the air after the bullet becomes embedded in it.

  What is the velocity of the boat

At time t=0 a grinding wheel has an angular velocity of 28.0 rad/sec. It has the constant angular acceleration of 35.0 rad/sec^2 until a circuit breaker trips at time t=1.80. From then on, the wheel turns through an angle of 433 as it coasts to the s..

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