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

Author Question: Two boys searching for buried treasure are standing underneath the same tree. One boy walks 18 m ... (Read 126 times)

CQXA

  • Hero Member
  • *****
  • Posts: 546
on: Jul 29, 2018
Two boys searching for buried treasure are standing underneath the same tree. One boy walks 18 m east and then 18 m north. The other boy walks 16 m west and then 11 m north. Find the scalar product of their net displacements from the tree.
 
  What will be an ideal response?

Question 2

A scalar quantity multiplied by a unit vector is a scalar quantity.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Edwyer

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 29, 2018
Answer to Question 1

-90 m2

Answer to Question 2

FALSE


CQXA

  • Member
  • Posts: 546
Reply 2 on: Jul 29, 2018
Wow, this really help

carojassy25

  • Member
  • Posts: 299
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

The family tree of HIV and related viruses The family tree of HIV and related viruses
A phylogenetic tree of all living things A phylogenetic tree of all living things
Evolutionary tree derived from amino acid sequence comparisons Evolutionary tree derived from amino acid sequence comparisons
Red-eyed tree frog Red-eyed tree frog
These tree-sitters are being forcibly removed. They were protesting the environmental damage that ... These tree-sitters are being forcibly removed. They were protesting the environmental damage that ...
Greater Long-nosed Tree Shrew (Tupaia tana), Borneo and Sumatra. Greater Long-nosed Tree Shrew (Tupaia tana), Borneo and Sumatra.
Video: Cytotoxic T cell receptors, activation, proliferation, differentiation & action

For a complete list of videos, visit our video library