« previous next »

Author Question: A vehicle undergoes acceleration when it A) gains speed. B) loses speed. C) changes its ... (Read 69 times)

melina_rosy

  • Hero Member
  • *****
  • Posts: 531
on: Jul 29, 2018
A vehicle undergoes acceleration when it
 
  A) gains speed.
  B) loses speed.
  C) changes its direction.
  D) all of the above

Question 2

A ball rolls along a horizontal track in a certain time. If the track has a dip in it, the time to roll the length of the track will be
 
  A) less.
  B) the same.
  C) more.


leahm14

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

The first step in hoisting a vehicle is to properly align the vehicle in the center of the stall. The first step in hoisting a vehicle is to properly align the vehicle in the center of the stall.
The target lambda on this vehicle is slightly lower than 1.0 indicating that the PCM is attempting ... The target lambda on this vehicle is slightly lower than 1.0 indicating that the PCM is attempting ...
Start the vehicle’s engine and let run at 1000–1500 RPM. The engine is now running on fuel ... Start the vehicle’s engine and let run at 1000–1500 RPM. The engine is now running on fuel ...
A vehicle being tested during an enhanced emissions test. A vehicle being tested during an enhanced emissions test.
A pool player is attempting a fancy shot. He hits the cue ball giving it a speed of 5.57 m/s ... A pool player is attempting a fancy shot. He hits the cue ball giving it a speed of 5.57 m/s ...
A simple harmonic oscillator has an amplitude of 3.50 cm and a maximum speed of A simple harmonic oscillator has an amplitude of 3.50 cm and a maximum speed of
Video: Audiology

For a complete list of videos, visit our video library