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

Author Question: A 10-kg rock and a 20-kg rock are dropped at the same time and experience no significant air ... (Read 56 times)

rlane42

  • Hero Member
  • *****
  • Posts: 594
on: Jul 29, 2018
A 10-kg rock and a 20-kg rock are dropped at the same time and experience no significant air resistance. If the 10-kg rock falls with acceleration a, what is the acceleration of the 20-kg rock?
 
  A) 4a B) a/2 C) a/4 D) 2a E) a

Question 2

Suppose you are on the moon and you drop a rock and a feather at the same time. You will find that
 
  A) the two fall at the same speed, but this speed is slower than a rock would fall on Earth.
  B) the rock falls faster than the feather, although both of them fall slower than they would on Earth.
  C) the rock falls faster than the feather, and both speeds are the same as they would be on Earth.
  D) the two fall at the same speed, and this speed is the same as the speed of a rock falling on Earth.
  E) they don't fall--they remain suspended above the surface of the moon.
Physics ¦ Walker ¦ 5th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

thall411

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 29, 2018
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


rlane42

  • Hero Member
  • *****
  • Posts: 594
Reply #2 on: Jul 29, 2018
Thank you!


thall411

  • Sr. Member
  • ****
  • Posts: 332
Reply #3 on: Jul 29, 2018
Always glad to help...


« previous next »
 

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?

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

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

DNA replication is the basis for the perpetuation of life through time DNA replication is the basis for the perpetuation of life through time
The nonionic form does not occur in significant amounts in aqueous solutions The nonionic form does not occur in significant amounts in aqueous solutions
Velocity-time Graph Velocity-time Graph
How to add, subtract, multiply, and divide using the rules of significant digits (Part 1) How to add, subtract, multiply, and divide using the rules of significant digits (Part 1)
Similar Rock Outcrops on Mars and Earth Similar Rock Outcrops on Mars and Earth
Over time, cells acquire mutations. Two independently acquired mutations in the same cell may be suf Over time, cells acquire mutations. Two independently acquired mutations in the same cell may be suf
Video: Structures that affect circulation - heart and MABP

For a complete list of videos, visit our video library