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

Author Question: A rocket lifts off the surface of Earth with a constant acceleration of 30 m/sec2. How fast will the ... (Read 523 times)

anjilletteb

  • Hero Member
  • *****
  • Posts: 569
on: Dec 18, 2021

Question 1

On our moon, the acceleration of gravity is 1.6 m/sec2.  If a rock is dropped into a crevasse, how fast will it be going just before it hits bottom 45 seconds later?
◦ 3240 m/sec
◦ 72 m/sec
◦ -36 m/sec
◦ -72 m/sec

Question 2

A rocket  lifts off the surface of Earth with a constant acceleration of 30 m/sec2.  How fast will the rocket be going 2.5 minutes later?
◦ 37.5 m/sec
◦ 75 m/sec
◦ -75 m/sec
◦ 187.5 m/sec
Calculus: Early Transcendentals ¦ Briggs, Cochran, Gillett, Schulz ¦ 3rd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by anjilletteb on Dec 18, 2021

sokh

  • Sr. Member
  • ****
  • Posts: 357
Reply #1 on: Dec 18, 2021
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


anjilletteb

  • Member
  • Posts: 569
Reply 2 on: Dec 18, 2021
Excellent

at

  • Member
  • Posts: 359
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Photosynthetic Organisms Changed Earth's Atmosphere Photosynthetic Organisms Changed Earth's Atmosphere
Rocket Larkspur Rocket Larkspur
Downwelling occurs when surface waters cool, and also when they lose moisture through evaporation. ... Downwelling occurs when surface waters cool, and also when they lose moisture through evaporation. ...
A satellite that is in a circular orbit 230 km above the surface of the planet Zeeman-474 has ... A satellite that is in a circular orbit 230 km above the surface of the planet Zeeman-474 has ...
One surface barrier to infection One surface barrier to infection
Happy earth day jk kid drawing Happy earth day jk kid drawing
Video: Dorsal Recumbent Position

For a complete list of videos, visit our video library