dudejustchillin8073 dudejustchillin8073

02-12-2019
Mathematics

contestada

A child throws a ball with a speed of 5 feet per second at an angle of 73 degrees with the horizontal. Express the vector described in terms of i and j.

Respuesta :

sqdancefan sqdancefan

02-12-2019

Answer:

v = 5cos(73°)i +5sin(73°)j

Step-by-step explanation:

The components of the velocity vector are ...

horizontal (i direction): 5·cos(73°)

vertical (j direction): 5·sin(73°)

Then the velocity vector is the sum of these component vectors:

v = 5cos(73°)i +5sin(73°)j

Answer Link

Otras preguntas

List 5 spheres and give an example of something you would find in each sphere . Ill give 50 points

PLS ANSWER AS QUICKLY AS POSSIBLE PLSSSSSSSS

which expression is equivalent to 4-x-x-x-x

What are the domain and range of fx = (1/6)x^ + 2?

parsnips were priced at 3 pounds for $1.23 what was the price per pound? how much would 10 pounds of parsnips cost?

Anna has 1.53 pounds of meat. She uses 0.17 pound of meat to make one hamburger. How many hamburgers can Anna make with the meat she has?

Read "Escape" by Emily Dickinson. Then, answer the question that follows. I never hear the word “Escape” Without a quicker blood, A sudden expectation – A flyin

Which of these is a characteristic of American modernism? A) believing in the spiritual and supernatural world B) looking inward to find the true self C) placin

How does Martin Luther King Jr. ’s word choice achieve a particular effect? It stresses the personal and emotional nature of his protest. It emphasizes the over

Tetracycline is an antibiotic that inhibits bacterial protein synthesis without killing the bacterial cell. This antibiotic can be classified as ________.