This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: If both mass and velocity of a ball are tripled, the kinetic energy is increased by a factor of: a. ... (Read 69 times)

captainjonesify

  • Hero Member
  • *****
  • Posts: 543
on: Jul 28, 2018
If both mass and velocity of a ball are tripled, the kinetic energy is increased by a factor of:
 a. 3.
  b. 6.
  c. 9.
  d. 27.

Question 2

What is the kinetic energy of a 0.240-kg baseball thrown at 37.5 m/s?
 a. 338 J
  b. 4.50 J
  c. 169 J
  d. 9.00 J
  e. 37.7 J


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Hdosisshsbshs

  • Sr. Member
  • ****
  • Posts: 315
Reply #1 on: Jul 28, 2018
Answer to Question 1

d

Answer to Question 2

c


captainjonesify

  • Member
  • Posts: 543
Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review

ASDFGJLO

  • Member
  • Posts: 335
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

The adolescent growth spurt in humans is seen as a “bump” in the height curve and a “spike” in the h The adolescent growth spurt in humans is seen as a “bump” in the height curve and a “spike” in the h
A typical ball-peen hammer. A typical ball-peen hammer.
Global energy consumption is rising rapidly Global energy consumption is rising rapidly
If you walk 5.0 m horizontally forward at a constant velocity carrying a 10 N object, the ... If you walk 5.0 m horizontally forward at a constant velocity carrying a 10 N object, the ...
How much energy is evolved during the reaction of 53.4 g of Al, according to the reaction ... How much energy is evolved during the reaction of 53.4 g of Al, according to the reaction ...
Potential energy Potential energy
Video: Multiple Sclerosis Animation

For a complete list of videos, visit our video library