This topic contains a solution. Click here to go to the answer

Author Question: In one experiment showing that faster-moving objects have larger masses, A) high-velocity rifle ... (Read 72 times)

corkyiscool3328

  • Hero Member
  • *****
  • Posts: 539
In one experiment showing that faster-moving objects have larger masses,
 
  A) high-velocity rifle bullets are fired at targets and their impact is measured.
  B) high-speed microscopic particles pass through electromagnetic fields, and the bending of their path is measured.
  C) a microscopic balance-beam is used to measure the speeds of particles emitted during radioactive decay.
  D) observers move along beside high-velocity rifle bullets, in order to measure the masses of the bullets.
  E) microscopic particles are released from rest in a gravitational field, and their acceleration is measured.

Question 2

When a car of mass 1167kg accelerates from 10.0 m/s to some final speed, 4.00  105 J of work are done. Find this final speed.
 
  A) 30.8 m/s B) 22.4 m/s C) 28.0 m/s D) 25.2 m/s



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

morganmarie791

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

B

Answer to Question 2

C




corkyiscool3328

  • Member
  • Posts: 539
Reply 2 on: Jul 29, 2018
Wow, this really help


bimper21

  • Member
  • Posts: 309
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

For a complete list of videos, visit our video library