Evaluate what was the initial speed of the bullet

Assignment Help Physics
Reference no: EM13659492

A 12gram bullet moving horizontally strikes and remains in a 3 kilogram block initially at rest on the edge of a table. The block, which is initially 80 centimeter above the floor, strikes the floor a horizontal distance of 120 centimeters from its initial position. Evaluate what was the initial speed of the bullet?

Reference no: EM13659492

Questions Cloud

Obtain the final temperature of coffee in degrees celsius : A thermos contains 148 cm3 of coffee at 88.5°C. To cool the coffee, you drop two 12.2-gram ice cubes into the thermos. Obtain the final temperature of the coffee in degrees Celsius
Calculate what is the initial length of the quartz rod : One rod is made from quartz and another from lead. The rods are heated and experience the same change in temperature. calculate the initial length of the quartz rod
Find its temperature : Three moles of neon expand isothermally from 0.112 m3 to 0.307 m3 while 5.12 × 103 Joule of heat flows into the gas. Suppose that neon is an ideal gas, find its temperature
Find what fraction of the length is in the more-dense liquid : A less dense liquid of density ρ1 floats on top of a more-dense liquid of density ρ2. Find what fraction of the length is in the more-dense liquid
Evaluate what was the initial speed of the bullet : A 12gram bullet moving horizontally strikes and remains in a 3 kilogram block initially at rest on the edge of a table. Evaluate what was the initial speed of the bullet
Evaluate the magnitude of the average total force : The speed of a 2.0 kilogram object changes from 30 m/s to 40 m/s during a 5.0-sec time interval. Evaluate the magnitude of the average total force acting on object during this time interval
Obtain the angular speed of the disk at the bottom of ramp : A solid, uniform disk of radius 0.250 meter and mass 48.7 kilogram rolls down a ramp of length 4.00 meter that makes an angle of 16.0 degree with the horizontal. Obtain the angular speed of the disk at the bottom of the ramp
Determine the mass of the hanging box : A mass of 5 kilogram is resting on a frictionless ramp. Determine the mass of the hanging box
Estimate the kinetic energy of the merry-go-round : A horizontal 810-Newton merry-go-round of radius 1.70 meter is started from rest by a constant horizontal force of 50 Newton applied tangentially to the merry-go-round. Estimate the kinetic energy of the merry-go-round after 5.0 second

Reviews

Write a Review

Physics Questions & Answers

  Explain what was the velocity of the bullet

Two .40 kg soccer balls collide elastically in a head on collision. The first l starts at rest and the second ball has a speed of 3.50 m/s after the collision, second ball is at rest. What is the final speed of the first ball.

  Calculate the velocity of the boat immediately

If the coefficient of kinetic friction between the box and the roof is 0.55, with what speed must you push the box to have it gently come to rest right at the edge of the roof.

  What is the velocity of the other object after the explosion

A 4.0-kg object has a velocity of 4.0 m/s headed east. An explosion causes it to break up into two smaller 2.0-kg objects. what is the velocity of the other object after the explosion

  The magnetic field component of the electromagnetic wave is

the magnetic field component of the electromagnetic wave is 15.0 ?t. what is the magnetic energy density of the

  What is the maximum torque exerted on given loop

A single circular loop of radius 0.23m carries a current of 2.7A in a magnetic field of 0.96T. What is the maximum torque exerted on this loop

  Find the speed of the block at the bottom of the track

The speed of the block at the bottom of the track is vA = 13.1 m/s, and block experiences an average frictional force of 7.00 N while sliding up the track.

  Find the acceleration of the box relative to truck and road

A truck is traveling on a level road. The driver applies the brakes causing the truck to decelerate by an amount g/2. This causes a box in the rear of the truck to slide forward. If the coefficient of sliding friction between the box and the truckbed..

  What is the final total kinetic energy of the system

a student stands initially at rest at the center of a turntable that can rotate without friction. the student begins to rotate a heavy ball on the end of a 0.800 chain about her head, what is the final total kinetic energy of the system

  What is the relative velocity of the system

During a baseball game, a batter approaches the plate. The pitcher hurtles the ball in the direction of the batter at a speed of 85 miles per hour. What is the relative velocity of the system immediately after the collision

  What are the daimeters of the disk

Two circular disks spaced 0.50 mm apart form a parallel-plate capacitor. Transferring 1.70 x 10^9 electrons from one disk to the other causes the electric field strength to be 2.60 x 10^5 N/C.What are the daimeters of the disk?

  Find the work done in moving the body for first 10 seconds

A body of mass 5kg is moved along a straight line and its displacement (x) varies with time(t) according to the relation : t= [(x)^(1/2) ] +1 Find the work done in moving the body for first 10 seconds

  A fighter jet is launched from the aircraft carrier

A fighter jet is launched from the aircraft carrier with the aid of its own engines and a steam powered catapult. The thrust of its engines is 2.3E5N. In being launched from rest, it moves a distance of 87m and has a kinetic energy of 4.5E7J at li..

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