« previous next »

Author Question: An ideal spring stretches by 21.0 cm when a 135-N object is hung from it. If instead you hang a fish ... (Read 74 times)

kshipps

  • Hero Member
  • *****
  • Posts: 571
on: Jul 29, 2018
An ideal spring stretches by 21.0 cm when a 135-N object is hung from it. If instead you hang a fish from this spring, what is the weight of a fish that would stretch the spring by 31cm
 
  A) 199 N
  B) 91 N
  C) 145 N
  D) 279 N

Question 2

A cat leaps to try to catch a bird. If the cat's jump was at 60 off the ground and its initial velocity was 2.74m/s what is the highest point of its trajectory, neglecting air resistance?
 
  A) 0.29 m
  B) 0.58 m
  C) 10.96 m
  D) 0.19 m


kardosa007

  • Sr. Member
  • ****
  • Posts: 300
Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

kshipps

  • Hero Member
  • *****
  • Posts: 571
Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


kardosa007

  • Sr. Member
  • ****
  • Posts: 300
Reply #3 on: Jul 29, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Visual Object Agnosia Without Prosopagnosia Visual Object Agnosia Without Prosopagnosia
Parasitic fish worm Parasitic fish worm
Hung Liu, Virgin/Vessel. Hung Liu, Virgin/Vessel.
Cultures Ideal Body Types Cultures Ideal Body Types
Fish and Chips or Fries Fish and Chips or Fries
Structure and function of the gills of a bony fish. Structure and function of the gills of a bony fish.
Video: Bone Growth and Remodeling

For a complete list of videos, visit our video library