4 years ago

Which of the following best explains velocity?

Physics

1 answer:

mojhsa [17]4 years ago

8 0

B. The speed and direction of an object in motion

You might be interested in

Verena is mixing a material into a beaker filled with a liquid. She notices that the material seems to disappear into the liquid

leonid [27]

She observes solubility - the ability of the substance to dissolve in e.g. the liquid.

4 0

4 years ago

HELPPPPP !!!!

Nataly [62]

Your answer is C)

a)t=2.78 sec

b)R=835.03 m

Explanation:

Given that

h= 38 m

u=300 m/s

here given that

The finally y=0

t=2.78 sec

The horizontal distance,R

R= u x t

R=300 x 2.78

R=835.03 m

The vertical component of velocity before the strike

4 0

3 years ago

Number of atoms in a formula

zimovet [89]

The formula must have at least 2 atoms

4 0

3 years ago

What type of system allows matter and energy to enter and exit?

Leto [7]

The answer is D. <span>Open </span>

3 0

4 years ago

Read 2 more answers

Is clara jogging faster during part A of her run or part C? Explain how you know.

rewona [7]

Clara is jogging faster during part C of her run.

<h3 />

<h3>What is average velocity?</h3>

The average velocity of an object is the change in the object's displacement per change in the time of motion.

From the graph of Clara's motion, the average velocity of Clara in part A is calculated as follows;

$v = \frac{\Delta x}{\Delta t} = \frac{x_2 \ - \ x_1}{t_2 \ - \ t_1} \\\\
v = \frac{800 \ - \ 0}{10 \ - \ 0} \\\\
v = 80 \ m/s$

The average velocity of Clara in part C is calculated as follows;

$v = \frac{1400\ m \ - \ 800 \ m}{25 \ s \ - \ 20 \ s} \\\\
v = \frac{600 \ m}{5 \ s} \\\\
v = 120 \ m/s$

Thus, we can conclude that Clara is jogging faster during part C of her run.

Learn more about average velocity here: brainly.com/question/6504879

3 0

3 years ago

Read 2 more answers