User Account

All Pages

What is the speed of the bullet-block center of mass

Assignment Help Physics
Reference no: EM13653429

A 5.40 g bullet moving at 803 m/s strikes a 750 g woodenblock at rest on a frictionless surface. The bullet emerges,traveling in the same direction with its speed reduced to 490m/s.

(a) What is the resulting speed of the block?

(b) What is the speed of the bullet-block center of mass?

Reference no: EM13653429

Questions Cloud

Effects of war and peace on foreign aid : Analyze the specific actions that the leadership of the selected country has taken, through the use of its foreign aid from donor nations and international lending institutions, to relieve the severe problems caused by warfare.
What is the average power ef each pulse : A neodymium-glass laser emits short pulses of high-intensityelectromagnetic waves. What is the average power ef each pulse that passes through a 2.70 10-5 m2 surface perpendicularto the beam
Explain isotonic solutions used as parenteral solution : A parenteral solution is a solution that is injected into the tissues or bloodstream, but not given orally. Why are isotonic solutions used as parenteral solution
What is the ratio of the cardinal''s magnitude pc : What is the ratio of the cardinal's magnitude pc of momentum to the magnitude pb of the baseball's momentum?
What is the speed of the bullet-block center of mass : A 5.40 g bullet moving at 803 m/s strikes a 750 g woodenblock at rest on a frictionless surface. What is the speed of the bullet-block center of mass
How high will the mass move above the uncompressed : A 3.45 kg mass vertically compresses a spring 67.0 cm before it starts to rebound. How high will the Mass move above the uncompressed it the mass is left to "bounce" back up?
What is the angular speed of the reel : A fisherman is hauling in a fish at a speed of 0.14 m/s. The fishing line is being spooled onto a reel whose radius is 0.030 m. What is the angular speed of the reel
Evaluate what is the change in the trucks kinetic energy : A 1860 kg truck traveling north at 41 km/h turns east andaccelerates to 60 km/h. What is the change in the truck's kinetic energy
Leaves the barrel of a gun traveling parallel to the ground : An electrically charged bullet of mass 0.010 kg leaves thebarrel of a gun traveling parallel to the ground and perpendicularto the Earth's magnetic field at 1.400e+3 m/s. Intheory, what charge could the bullet carry in order to remain at aconstant he..

Reviews

Write a Review

Physics Questions & Answers

  What is the final steady current in the circuit

The resistance of a 9 H inductor is 90.0 ohms, What is the final steady current in the circuit

  Find the acceleration due to the gravity on mars

Mars has a mass of 6.4*10^23 kg and radius of 3,400,000 m. find the acceleration due to the gravity on Mars

  Estimate the strength in the van allen belts

Use the strength of the magnetic field at the Earth's surface (4 x 10-5 T) to estimate the strength in the Van Allen belts

  How long is the second organ pipe

If an organ pipe, 2 ft long and with one end closed and one end open, how long is the second organ pipe

  Charge is distributed uniformly throughout the volume of an

charge is distributed uniformly throughout the volume of an infinitely long cylinder of radius r 4.00times10-2 m. the

  What is the power delivered to the screen by electron beam

The electron beam inside a television picture tube is 0.4 mm in diameter and carries a current of 55 µA. What is the power delivered to the screen by the electron beam

  When the first one crosses the finish line

An airplane is flying with a velocity of 91at an angle of 26 above the horizontal. When the plane is a distance 107 directly above a dog that is standing on level ground, a suitcase drops out of luggage compartment.

  How fast is the ball moving after impact

A golf ball (mass = 46 g) is struck by a golf club (mass = 210 g). The club head's velocity, how fast is the ball moving after impact

  An empty hollow metal sphere has a potential of 160 v with

an empty hollow metal sphere has a potential of 160 v with respect to ground defined to be at v 0 and has a charge of

  Illustrate what was its angular acceleration

Illustrate what was its angular acceleration (assumed constant) and what was its final angular speed in rpm?

  Calculate the length of the pendulum

If the pendulum makes a maximum angle of 5.4? with the vertical, what is the length of the pendulum

  Find the average velocity of the dot

A web page designer creates an animation in which a dot on a computer screen has a position of r? =[ 4.2cm +( 2.3cm/s2 )t2]i^+( 4.5cm/s )tj^

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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