Find the speed of the bullet immediately before impact

Reference no: EM13338756

A 98.0-g wooden block is initially at rest on a rough horizontal surface when a 12.6-g bullet is fired horizontally into (but does not go through) it. After the impact, the block-bullet combination slides 6.5 m before coming to rest. If the coefficient of kinetic friction between block and surface is 0.750, determine the speed of the bullet immediately before impact.

Reference no: EM13338756

Questions Cloud

Modify the payroll program : Modify the Payroll Program so that it uses a class to store and retrieve the employee's name, the hourly rate, and the number of hours worked.

Estimate the simple regression line : Construct frequency distribution tables for both the exports and imports data. Plot the frequency distributions on to one graph. Comment on your graphs.

What is the electric potential v everywhere : If you have a thin spherical shell with radius b and electric potential v0 located outside a concentric spherical shell of radius a that is grounded with potential v1=0, what is the electric potential V(r,theta) everywhere

Find the total impulse on the ball when it hit the floor : You drop a 14g ball from a height of 1.5 m and it only bounces back a height of 0.85m. What is the total impulse on the ball when it hit the floor

Find the speed of the bullet immediately before impact : A 98.0-g wooden block is initially at rest on a rough horizontal surface when a 12.6-g bullet is fired horizontally into it, determine the speed of the bullet immediately before impact

What current is required to allow the wire to be suspened : Assuming that the magnetic field of the earth has magnitude of 5x10^-5 T at the equator and is parallel to the surface of the earth and that the current in the wire flows toward east

Write a program for implementing array abstract data type : Write a program for implementing array abstract data type.

Estimate percentage difference of isothermal compressibility : estimate the % difference, which the use of isothermal compressibility instead of the adiabatic compressibility, would make to the calculated value of the speed of sound (340m/s)

Determine the mass of the liquid in the vat : A 0.70-m-diameter vat of liquid is 2.7m deep. The pressure at the bottom of the vat is 1.5atm. What is the mass of the liquid in the vat

User Account

All Pages