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 143 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

tkempin

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

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.

Evolutionary tree derived from amino acid sequence comparisons Evolutionary tree derived from amino acid sequence comparisons
Tulip Tree Tulip Tree
Standing at the side and facing the head, apply deep circular effleurage over shoulder area using ... Standing at the side and facing the head, apply deep circular effleurage over shoulder area using ...
Standing at the side, apply circular friction along paraspinal muscles of the low back using ... Standing at the side, apply circular friction along paraspinal muscles of the low back using ...
evolution tree tip evolution tree tip
Tree Rings: Cypress Tree Rings: Cypress
Video: Sex-Linked Traits! How are eye colors inherited in fruit flies?

For a complete list of videos, visit our video library