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

Author Question: An astronaut tosses a ball out in space where gravitational forces may be neglected. What will ... (Read 49 times)

Hungry!

  • Hero Member
  • *****
  • Posts: 1,071
on: Aug 1, 2020

Question 1

An all-terrain vehicle of 2000 kg mass moves up a 15.0° slope at a constant velocity of 6.00 m/s. The rate of change of gravitational potential energy with time is

◦
5.25 kW.

◦
24.8 kW.

◦
30.4 kW.

◦
118 kW.

◦
439 kW.


Question 2

An astronaut tosses a ball out in space where gravitational forces may be neglected. What will happen to the ball?

◦
It will stop as soon as the force the astronaut gave it is used up.

◦
It will stop when the energy the astronaut gave it runs out.

◦
It will stop after a short time because there is no gravity to keep it moving.

◦
It will move in a circle like a boomerang.

◦
It will be slowed down very gradually by collisions with molecules in space.
Physics for Scientists and Engineers ¦ Serway, Jewett ¦ 9th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by Hungry! on Aug 1, 2020

meryzewe

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Aug 1, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 25% of students answer this correctly


Hungry!

  • Member
  • Posts: 1,071
Reply 2 on: Aug 1, 2020
Great answer, keep it coming :)

FergA

  • Member
  • Posts: 352
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Mars from Hubble Space Telescope October 28, 2005 with dust storm visible. Mars from Hubble Space Telescope October 28, 2005 with dust storm visible.
A 1998 false-colour near-infrared image of Uranus showing cloud bands, rings, and moons obtained by A 1998 false-colour near-infrared image of Uranus showing cloud bands, rings, and moons obtained by
Space Space
The Parallax of a Nearby Object in Space The Parallax of a Nearby Object in Space
Cosmic Microwave Background and the Curvature of Space Cosmic Microwave Background and the Curvature of Space
Passenger Space Oddity (David Bowie Cover) Passenger Space Oddity (David Bowie Cover)
Video: Vascular tissues in a corn stem and a buttercup root

For a complete list of videos, visit our video library