Find resistive force does the wood exert on the bullet

Reference no: EM13326768

A rifle with a barrel length of 64cm fires a 12gbullet with a horizontal speed of 400m/s . The bullet strikes a block of wood and penetrates to a depth of 13cm .

A) What resistive force (assumed to be constant) does the wood exert on the bullet?

B) How long does it take the bullet to come to rest after entering the wood?

Reference no: EM13326768

Questions Cloud

What are m6p groups and where are they added : There are three main types of coat protein associated with transport vesicles. What is the general purpose of these coat proteins. and where would each of the three types be found in the exocytotic and endocytic pathways of the cell

Find the work done by the force compressing the spring : A spring with a force constant of 1495 N/m is compressed 11.1 cm. Find the work done by the force compressing the spring

How far has sam traveled when he finally coasts to a stop : Sam, whose mass is 77kg , takes off across level snow on his jet-powered skis. How far has Sam traveled when he finally coasts to a stop

What negates usefulness of phenylethanol as selection medium : After observing growth of a gram-negative organisms on a phenylethanol plate, does this negate the usefulness of phenylethanol as a selective medium. Why or why not.

Find resistive force does the wood exert on the bullet : A rifle with a barrel length of 64cm fires a 12gbullet with a horizontal speed of 400m/s. What resistive force (assumed to be constant) does the wood exert on the bullet

Prepare the balance sheet and statement of changes : Prepare the income statement, balance sheet and statement of changes in retained earnings for the month of January, 2012 in their proper formats.

Describe antigen-antibody selection in humerol immunity : Describe antigen-antibody selection, recognition in humerol immunity. Same question in cell-mediated immunity.

What is the orbital period of the faster planet : Two newly discovered planets follow circular orbits around a star in a distant part of the galaxy. What is the orbital period of the faster planet

Contrast specific and non-specific immune responses : Define and contrast specific and non-specific immune responses. Explain what the main differences are.

User Account

All Pages