« previous next »

Author Question: Jeff throws a ball straight up. For which situation is the vertical velocity zero? a. on the way up ... (Read 22 times)

drink

  • Hero Member
  • *****
  • Posts: 554
on: Jul 28, 2018
Jeff throws a ball straight up. For which situation is the vertical velocity zero?
 a. on the way up
  c. on the way back down
  b. at the top
  d. none of the above

Question 2

A bird, accelerating from rest at a constant rate, experiences a displacement of 37 m in 11 s. What is the average velocity?
 a. 1.7 m/s
  c. 3.4 m/s
  b. 2.5 m/s
  d. zero


Ahernandez18

  • Sr. Member
  • ****
  • Posts: 361
Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

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 first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

An example of vertical evolution: the horse An example of vertical evolution: the horse
A flat-tip (straight-blade) screwdriver. The width of the blade should match the width of the slot ... A flat-tip (straight-blade) screwdriver. The width of the blade should match the width of the slot ...
Vertical Variations in Composition Vertical Variations in Composition
Cloud Types: Vertical Development Cloud Types: Vertical Development
A 500-kg cannon fires a 4.0-kg projectile with a velocity of 500 m/s relative to the ground. ... A 500-kg cannon fires a 4.0-kg projectile with a velocity of 500 m/s relative to the ground. ...
a billiard ball physics question a billiard ball physics question
Video: Segmentation and migrating motility complexes & Gastroileal reflex

For a complete list of videos, visit our video library