### How far will the bullet penetrate the block of wood

Assignment Help Physics
##### Reference no: EM1359766

Q. An athlete swings a ball, connected to the end of a chain, in a horizontal circle. The athlete is able to rotate the ball at the rate of 7.37 rev/s when the length of the chain is 0.600 m. When he increases the length to 0.900 m, he is able to rotate the ball only 6.47 rev/s.

Q. A 34g bullet is traveling at 485m/s when it strikes a block of wood. If the block of wood exerts a force of 50,000 N opposing the motion of the bullet, how far will the bullet penetrate the block of wood?

#### Questions Cloud

 Describe any control techniques in financial statements : Using the companies selected for the Review of Financial Statements Paper, make a summary comparing the companies two most recent fiscal years based on; Process for a research template : Examine two recently published research articles, one a quantitative study and one a qualitative study. Each of the two studies must have been published in a peer-reviewed journal. What is the electrostatic force that acts on charge : what is the electrostatic force that acts on this charge. What would be the least speed required for the rest of the trip to arrive in time for the interview. Explain another key point of evaluation : Explain Another key point of evaluation will be based on your analysis of their strengths and weaknesses as well as your suggestions to correct deficiencies. How far will the bullet penetrate the block of wood : how far will the bullet penetrate the block of wood. Needed for client records and their protection : However I need (5) additional reliable sources of information with regard to client records and their protection include the pros and cons of its use. Thoughts and or personal preferences welcome Determine the mean return and standard deviation : Assume the following represents the historical returns for Microsoft and Lotus Development Company, determine the mean return for Microsoft and Lotus? What is the potential difference between plates : what is the potential difference between the plates.Take the zero of the gravitational potential energy to be at the position of the child as the ropes are horizontal. Explain what are the ethical considerations or ramifications : Explain what are the ethical considerations/ramifications of product specification for a buyer

### Write a Review

#### What is the entropy change of the gas

An electric field of 8.60 x 107 V/m is desired between two parallel plates, each of area 35.0 cm2 and separated by 2.45 mm of air. What charge must be on each plate.

#### How much energy was added to accomplish the transformation

How much energy was added to accomplish the transformation. What force must be exerted on the smaller piston to support the load.

#### What is the turntable rotation angular velocity

What is the turntable rotation angular velocity

#### Show that the final temperature of the wate

Two identical positive charges exert a repulsive force of 6.2 multiplied by 10-9 N when separated by a distance of 3.4 multiplied by 10-10 m. Calculate the charge of each.

#### What will the new water temperature be

What minimum heat is needed to bring 138g water at 22°C to the boiling point and completely boil it away.

#### Determine the magnitude and direction of the resultant

A crate with a mass of 171.5 kg is suspended from the end of a uniform boom with a mass of 80.3 kg. The upper end of the boom is supported by a cable attached to the wall and the lower end by a pivot (marked X) on the same wall. compute the tensio..

#### Find the magnitude of the electrostatic force

Dan is gliding on his skateboard at 2.00m/s. He rapidly jumps backward off the skateboard, kicking the skateboard forward at 8.00m/s (as measured by an observer on the ground). Dan's mass is 60.0kg and the skateboard's mass is 7.00kg.

#### Find that what is the force constant of the spring

A 30.0 capacitor initially charged to 30 is discharged by a 1.40 resistor. How long does it take to reduce the capacitor's charge to 2.00.

#### What are the spacetime coordinates of an event in s

An event occurs at x′ =60m, t′ =8×10-8 sec in a frame S′ (with y′ =0, z′ = 0). The frame S′ has a speed of 3c/5 in the x direction with respect to frame S. The origins of S and S′ coincide at t = 0, t′ = 0. What are the spacetime coordinates of th..

#### What is the exact contact lens prescription

He would like a prescription for contact lenses to serve the same purpose. What is the exact contact lens prescription, in diopters.

#### What is the magnitude of the torque

A car drives north at 42 mi/h for 10 {rm min} and then turns east and goes 5.0 {rm mi} at 62 mi/h. at last, it goes southwest at 30 mi/h for 6.0 {rm min}.

#### How much charge does the battery move

Cowboy joe wishes to shoot his assaiat by ricocheting a bullet off a mirrored metal plate. To do so, must he simply aim at the mirrored image of his assaiant? Explain.