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

Author Question: Which of these objects is moving with constant velocity but changing acceleration? a. a rock ... (Read 63 times)

jlmhmf

  • Hero Member
  • *****
  • Posts: 552
on: Jul 29, 2018
Which of these objects is moving with constant velocity but changing acceleration?
 a. a rock dropped from a bridge
  b. a car going around a banked curve at 40 m/s
  c. an aircraft being launched off of an aircraft carrier
  d. an aircraft in a banked turn at 100 m/s

Question 2

What is uniform motion?
 a. smooth motion
  b. motion with zero acceleration
  c. motion with constant velocity
  d. motion at a constant speed
  e. motion along a straight path


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

nixon_s

  • Sr. Member
  • ****
  • Posts: 359
Reply #1 on: Jul 29, 2018
Answer to Question 1

b, d

Answer to Question 2

b, c


jlmhmf

  • Member
  • Posts: 552
Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

daiying98

  • Member
  • Posts: 354
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Differently shaped objects were placed in the nests of robins and catbirds. Differently shaped objects were placed in the nests of robins and catbirds.
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
Apply direct pressure under the zygomatic arch. Moving laterally, gently press up and under the ... Apply direct pressure under the zygomatic arch. Moving laterally, gently press up and under the ...
Direct pressure to deep rotator muscles using the elbow. Use the elbow tip to apply pressure moving ... Direct pressure to deep rotator muscles using the elbow. Use the elbow tip to apply pressure moving ...
Determining the order and rate constant of an irreversible first-order reaction Determining the order and rate constant of an irreversible first-order reaction
Directional Selection in Rock-Pocket Mice Directional Selection in Rock-Pocket Mice
Video: Cardiac Cycle (Part 3 of 4)

For a complete list of videos, visit our video library