What is the magnitude of the impulse that acts on the block

Assignment Help Physics
Reference no: EM13281448

A bullet is fired into a block of wood sitting on a block if ice. The bullet has an initail velocity of 500m/s and a mass of 0.005 kg. The wooden block has a mass of 2kg and is initially at rest. The bullet remains embedded in the block of wood afterward.

a. Assuming that the momentum is conserved, find the final velocity of the block of wood (and bullet) after the collision.

b. What is the magnitude of the impulse that acts on the block of wood in this process?

c. Does the change in momentum of the bullet equal that of the block of wood? Explain thoroughly.

Reference no: EM13281448

Questions Cloud

What discount rate should the firm apply to a new project : What discount rate should the firm apply to a new project's cash flows if the project has the same risk as the firm's typical project?
Explain the temperature is constant and that the molecules : A N2 molecule at 20 C is released at sea level to travel upward. Assuming that the temperature is constant and that the molecules do not collide with other molecules, how far would it travel (in meters) before coming to rest
Determine the effective value of the induced voltage : The rotor of a 4 pole generator is wound with a 100 turn coil. If the flux per pole is 4.5mWb and the rotor turns at a speed of 1800 rpm, determine (a) The frequency of the induced voltage in the rotor.
Determine direction of the current in the lower wire : a long horizontal wire carries a current of 48 amps. A second wire, made of 2.5 mm diameter copper wire, determine direction of the current in the lower wire
What is the magnitude of the impulse that acts on the block : A bullet is fired into a block of wood sitting on a block if ice. The bullet has an initail velocity of 500m/s and a mass of 0.005 kg. What is the magnitude of the impulse that acts on the block of wood
Explain how much corn syrup and how much water : How much corn syrup and how much water would you need to combine to create 500 ml of 10% corn syrup solution? Explain
What are cash equivalents : How are the company's assets classified?
Determine unit cost of product using activity-based costing : What other actions might Apex consider to increase profitability of the DIY alternator? Provide at least four specific ideas and determine the unit cost of each product using activity-based costing
Explain how many molecules were in the original solution : If you have 375 molecules in a 10^-4 dilution, how many molecules were in the original solution

Reviews

Write a Review

Physics Questions & Answers

  What is the amplitude of the current

A charged capacitor is connected to an ideal inductor. At time t = 0, the charge on the capacitor is equal to 6.00 µC. What is the amplitude of the current at that same instant

  What force did the wall apply to the bullet

a 15 g rubber bullet hits a wall with a speed of 150 m/s. What force did the wall apply to the bullet

  What is the magnitude of the acceleration of the rock

A rock of mass 32kg accidentally breaks loose from the edge of a cliff and falls straight down. The magnitude of the air resistance that opposes its downward motion is 274N. What is the magnitude of the acceleration of the rock.

  How much work must be done by the brakes

A 60kg bicyclist rides his 7.8kg bicycle with a speed of 16m/s. How much work must be done by the brakes to bring the bike and rider to a stop.

  How to find out the magnitude of the acceleration

How to  find out the magnitude of the acceleration

  Determine the force the pole exerts on the ball

A tetherball leans against the smooth, frictionless post to which it is attached. what is the force the pole exerts on the ball

  Find out the frequencies of the normal modes

Two heavy pendula of mass m are suspended from strings of length l inside a railroad car of mass M that can roll freely on horizontal tracks (ignore the moment of inertia of the wheels).

  Find the magnetic flux through each turn of the coil

An emf of 22.0 mV is induced in a 497 turn coil when the current is changing at a rate of 9.0 A/s. What is the magnetic flux through each turn of the coil

  What is the average force on the projectile

A polar bear of mass 436 kg stands on an ice floe 58.10 cm thick. What is the minimum area of floe that will just support the bear in saltwater of density of 1030 kg/m3? The specific gravity of ice is 0.88.

  Calculate the smallest coefficient of static friction

Introductory Mechanics: Calculate the smallest coefficient of static friction

  The mean (average) of their squares

The mean (average) of their squares

  What is the normal force that the incline exerts on block

What is the normal force that the incline exerts on the block. find the acceleration of the block.

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