All categories

3 years ago

How do you use vectors daily without realizing it was a vector? I need help ASAP !!!

Physics

1 answer:

jonny [76]3 years ago

6 0

Explanation:

Vectors are quantities that has both magnitude and direction. A vector is described in terms of quantity and the direction it is headed.

There are different forms of vectors that are used in our daily life.

When we describe the motion of a car and the direction it is heading, we are simply talking about its velocity which is a vector.
When we say James treks 2km from his school to the house everyday, we are simply describing his displacement.
When we apply a force to push the table from one corner of the room to another point, is simply a vector
When we change position, it is a vector application.

You might be interested in

When cells use chemical energy obtained from food, this is known as

AnnyKZ [126]

It is respiration. Cell burns glucose with oxygen to release energy, along with producing water and carbon dioxide.

4 0

3 years ago

Read 2 more answers

which phenomenon is most directly responsible for earth’s magnetic field? Earth spinning on its axis. The moon's gravitational p

Scorpion4ik [409]

Earth spinning on its axis

5 0

3 years ago

Explain Sound level intensity with mathematical steps?

chubhunter [2.5K]

Answer:

sound intensity is explained by the following formula I= P/A where I= sound intensity(W/m²),P=power(W),A= area(m²) I hope this helps good luck!

3 0

2 years ago

Read 2 more answers

In 0.601 s, a 13.1-kg block is pulled through a distance of 4.19 m on a frictionless horizontal surface, starting from rest. The

Naya [18.7K]

Answer:

0.615 m

Explanation:

We need to determine the force on the spring first. By Newton's second law of motion, force is the product of the mass and acceleration. The mass is given.

The acceleration is determined using the equation of motion.

Given parameters:

Initial velocity, u = 0.00 m/s

Distance, s = 4.19 m

Time, t = 0.601 s

We use the equation

$s = ut+\frac{1}{2}at^2$

With u = 0.00 m/s,

$s = \frac{1}{2}at^2$

$a = \dfrac{2s}{t^2}$

$a = \dfrac{2\times4.19\text{ m}}{(0.601\text{ s})^2} = 23.2\text{ m/s}^2$

The force is

$F = (13.1\text{ kg})(23.2\text{ m/s}^2) = 303.92 \text{ N}$

From Hooke's law, the extension, e, of a string is given by

$e = \dfrac{F}{k}$

where k is the spring constant.

Hence,

$e = \dfrac{303.92\text{ N}}{494\text{ N/m}} = 0.615\text{ m}$

4 0

3 years ago

Why might a plant that normally grows in one environment not grow well in a different one?

disa [49]

A plant that normally grows in one environment not grow well in a different environment because every flower is different around the certain providing environment.

3 0

3 years ago