Author Question: What is the velocity of a projectile and a wooden block? (Read 793 times)

federox

  • Sr. Member
  • ****
  • Posts: 308
A 0.145 kg projectile is fired with a velocity of +714 m/s at a 1.88 kg wooden block that rests on a frictionless table. The velocity of the block, immediately after the projectile passes through it, is +41.8 m/s. Calculate the velocity with which the projectile exits from the block.

please help!



Sandstorm

  • Sr. Member
  • ****
  • Posts: 268
0.145*714=1.88*41.8+0.145*v
solve for v



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

For a complete list of videos, visit our video library