What was the original speed of the bullet

Assignment Help Physics
Reference no: EM13547038

A 10.2-g bullet is fired into a stationary block of wood having mass m = 5.01 kg. The bullet imbeds into the block. The speed of the bullet-plus-wood combination immediately after the collision is 0.590 m/s. What was the original speed of the bullet? (Express your answer with four significant figures.)

Reference no: EM13547038

Questions Cloud

Demonstrating two-slit interference with sound waves : A lecturer is demonstrating two-slit interference with sound waves. Two speakers are used, 1.9 m apart. The sound frequency is 1180 Hz and the speed of sound is 343 m/s. Students sit facing the speakers in a row of seats 5.1 m away.
Waves from a radio station have a wavelength : Waves from a radio station have a wavelength of 319 m. They travel by two paths to a home receiver 19.2 km from the transmitters. One path is a direct path, and the second is by re?ection from a mountain directly behind the home receiver.
A freely falling object at earth’s surface drops vertically : A freely falling object at Earth’s surface drops vertically 5 m in 1 s. Earth’s curvature “drops” 5 m for each 8-km tangent. Discuss how these two facts relate to the 8-km/s speed necessary to orbit Earth.
Photons per second are emitted by a monochromatic lightbulb : How many photons per second are emitted by a monochromatic lightbulb (640 ) that emits 45 of power If you stand 15 from this bulb, how many photons enter each of your eyes per second? Assume your pupil is 5.0 in diameter and that the bulb radiates un..
What was the original speed of the bullet : A 10.2-g bullet is fired into a stationary block of wood having mass m = 5.01 kg. The bullet imbeds into the block. The speed of the bullet-plus-wood combination immediately after the collision is 0.590 m/s. What was the original speed of the bullet?..
What is intensity of beam transmitted through three sheets : For one approach to this problem, consult Interactive LearningWare 24.1. For each of the three sheets of polarizing material shown in the drawing, the orientation of the transmission axis is labeled relative to the vertical. The incident beam of l..
Magnetic field in the electromagnetic wave emitted by laser : An industrial laser is used to burn a hole through a piece of metal. The average intensity of the light is = 1.72 × 109 W/m2. What is the rms value of (a) the electric field and (b) the magnetic field in the electromagnetic wave emitted by the laser.
Determine the voltage of the generator : The power dissipated in a series RCL circuit is 89.6 W, and the current is 0.439 A. The circuit is at resonance. Determine the voltage of the generator.
What is the force exerted on it by static friction : When you take your 1200 kg car out for a spin, you go around a corner of radius 57.7 m with a speed of 15.7 m/s. The coefficient of static friction between the car and the road is 0.80. Assuming your car doesn't skid, what is the force exerted on it ..

Reviews

Write a Review

Physics Questions & Answers

  Find the energies of the four lowest states

An electron in a 1-D box of length 0.100 nm, Find the energies of the four lowest states that have energies above the ground states

  What forces will seat belt have to exert on the dummy

The sensor in the torso of a crash-test dummy records the magnitude and direction of the net force acting on the dummy. If the dummy is thrown forward with a force of 570N while simultaneously being hit from the side with a force of 2400-N, what f..

  Calculate the average angular velocity

At time t=0s, a wheel has an angular displacement of zero radians and an angular velocity of (+28) rad/s. Calculate the average angular velocity in the interval from t=0 to t=20

  Find the direction of the current induced in the loop

Consider a circular loop of wire lying in the same plane but to the north of a very long straight current directed eastward. Find the direction of the current induced in the loop

  Find the increase in the waters internal energy

Heat is added to 1.00 10^3 cm^3 of water at atmospheric pressure. The water's temperature increases by 30.9°C. Find the increase in the water's internal energy

  What is the pressure on your thumb

You exert a force of 25 N on the head of a thumbtack. What is the pressure on your thumb

  Find out the distance the masses will move

You are driving home from school steadily at 94 for 120. It after that begins to rain and you slow to 60. You arrive home after driving two hours and 20 minutes. How far is your hometown from school.

  Q1 a vertical electric field of magnitude 300 104 nc exists

q1. a vertical electric field of magnitude 3.00 104 nc exists above the earths surface on a day when a thunderstorm is

  Calculate the total capacitance of the circuit

In an open RC circut, the total resistance is 15Kohms and the battery emf is 24 and constant is measured to be 35 microsecond calculate (a) the total capacitance of the circuit

  Question1at a certain instant of time a toy car is

question1at a certain instant of time a toy car is travelling at a constant speed of v0 to thenbspright while a

  Calculate the number of steel cables that would be required

To appreciate the strength of gravity, calculate the number of steel cables that would be required in the absence of gravity to hold the moon in orbit about the earth.

  What is the speed of the bucket

a .40-kg bucket of bait, attached to the end of a .75 m string, is whirled around in a circular horizontal path. What is the speed of the bucket

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