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MrRa [10]
2 years ago
11

Quinn is testing the motion of two projectiles x and y by shooting them from a sling shot. what can we say best describes the mo

tion of the projectiles ? assume air resistance is not a factor the horizontal velocity of projectile x is changing, and the vertical velocity of projectile y is constant. the vertical velocity of projectile y is changing, and the horizontal velocity of projectile x is constant. the horizontal acceleration of projectile x is –9.8 m/s2, and the vertical acceleration of projectile y is 0 m/s2. the horizontal acceleration of projectile y is –9.8 m/s2, and the vertical acceleration of projectile y is 0 m/s2.
Physics
1 answer:
morpeh [17]2 years ago
4 0

The vertical velocity of projectile y is changing, and the horizontal velocity of projectile x is constant because the projectile motion occurs due to gravity.

<h3>Describes the motion of the projectiles?</h3>

Projectile motion is a type of motion of an object that is projected vertically upward into the air and moving due to gravity and it also moves horizontally into the air moving independently of gravity.

So we can conclude that The vertical velocity of projectile y is changing, and the horizontal velocity of projectile x is constant because the projectile motion occurs due to gravity.

Learn more about projectile here: brainly.com/question/24216590

#SPJ1

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A 40 kg person sits on top of a 400 kg rock. What is the person’s weight? 390 N
algol13

The weight of the person is given by:

W = mg

W = weight, m = mass, g = gravitational acceleration

Given values:

m = 40kg, g = 9.81m/s²

Plug in and solve for W:

W = 40(9.81)

W = 390N

7 0
3 years ago
Is the part of the microscope that allows you to adjust the light?
madreJ [45]
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7 0
3 years ago
An alien from the newly discovers planet nine weighs himself on his planet and finds his weight to be 3200 N. When he stoves on
White raven [17]

Answer:

2.45 m/s²

Explanation:

From the question,

On the Earth

W = mg.................. Equation 1

Where W = weight of the alien on the earth, m = mass of the alien on the earth, g = acceleration due to gravity of the earth.

Make m the subject of equation 1

m = W/g................... Equation 2

Given: W = 3200 N

Constant: 9.8 m/s²

Substitute these value into equation 2

m = 3200/9.8

m = 326.5 kg.

Similarly,

On planet 9,

W' = mg'............... Equation 3

Where W' = weight of the alien on planet 9, g' = acceleration due to gravity on planet 9.

make g' the subject of the equation

g' = W'/m............ Equation 4

Given: W' = 800 N

Substitute into equation 4

g' = 800/326.5

g' = 2.45 m/s²

5 0
3 years ago
Using a 40w light bulb for 12 hours will consume how much energy?
BartSMP [9]
Alot i bet good question
8 0
3 years ago
Determine the values of m and n when the following mass of the Earth is written in scientific notation: 5,970,000,000,000,000,00
yuradex [85]

Explanation:

Mass of the Earth is equal to,

m=5,970,000,000,000,000,000,000,000\ kg

Any number can be written in the form of scientific notation as :

N=m\times 10^n

m is the real number

n is any integer

Mass of the earth can be written in the form of scientific notation as :

m=5.97\times 10^{24}\ m

Here,

m = 5.97

n = 24

Hence, this is the required solution.                                                      

7 0
3 years ago
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