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Ray Of Light [21]
3 years ago
14

Jupiter’s strength of gravity is greater than Earth’s strength of gravity. A person’s will be the same on Jupiter and Earth. A p

erson’s will be greater on Jupiter than on Earth.
Physics
2 answers:
stepan [7]3 years ago
8 0
A person's weight will be greater on Jupiter than on earth
Artist 52 [7]3 years ago
4 0

Answer:  A person’s <u>Mass</u> will be the same on Jupiter and Earth. A person’s <u>Weight</u> will be greater on Jupiter than on Earth.

Explanation:

Amount of matter contained in a body is known as mass (m). It is measured in grams or kilo-grams.

Weight is the force of gravity acting on an object. It is the product of the mass and acceleration due to gravity. It is measured in Newtons (N).

W = m g

Acceleration due to gravity varies with strength of gravity of different planets. Because, Jupiter’s strength of gravity is greater than Earth’s strength of gravity, the person would have greater weight on Jupiter than on Earth but same mass. Mass is constant everywhere.

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The floor of a railroad flatcar is loaded with loose crates having a coefficient of static friction of 0.32 with the floor. If t
coldgirl [10]

Answer:

The shortest braking distance is 35.8 m

Explanation:

To solve this problem we must use Newton's second law applied to the boxes, on the vertical axis we have the norm up and the weight vertically down

On the horizontal axis we fear the force of friction (fr) that opposes the movement and acceleration of the train, write the equation for each axis

    Y axis

     N- W = 0

     N = W = mg

  X axis

     -Fr = m a

     -μ N = m a

     -μ mg = ma

     a = μ g

     a  = - 0.32 9.8

     a =  - 3.14 m/s²

We calculate the distance using the kinematics equations

    Vf² = Vo² + 2 a x

     x = (Vf² - Vo²) / 2 a

When the train stops the speed is zero (Vf = 0)

 Vo = 54 km/h (1000m/1km) (1 h/3600s)= 15 m/s

     x = ( 0 - 15²) / 2 (-3.14)

     x=  35.8 m

The shortest braking distance is  35.8 m

7 0
3 years ago
Consider a particle with unit charge q, and mass m, in a constant magnetic field B directed along the positive z–axis. The parti
max2010maxim [7]

Answer:

it must be helical motion in which the charge particle will move uniformly along z axis and simultaneously it will move in circular path in xy plane.

Explanation:

Magnetic field is along z axis while velocity is in x-z plane

so we will have

F = q(\vec v \times \vec B)

so here we can say

F = q(u\hat i + w\hat k) \times (B \hat k)

so we will have

F = quB(-\hat j)

so here the net force on the charge is perpendicular to its x directional velocity along - Y direction

So due to this component of motion it will move along a circle while other component of the motion will remain uniform always

So here it is combination of two parts

1) Uniform circular motion

2) Uniform motion

So we can say that it must be helical motion in which the charge particle will move uniformly along z axis and simultaneously it will move in circular path in xy plane.

4 0
3 years ago
Which of the following examples show increasing potential energy?
son4ous [18]
D. Riding a bike uphill
Increased height = increased potential energy
8 0
2 years ago
The Sun being the largest body has the highest gravitational pull on all planets however planets do not collapse into the sun th
mojhsa [17]

Answer:

A:gravitational of the earth

7 0
2 years ago
Define project torque
pogonyaev

Answer:

ExplanProject Torque was the free North American version of Level-R. It is a multiplayer online racing game (MMORG) with partially chargeable content, or micro-transactions. It features gameplay elements such as tuning and customization. The game is titled as Level R in Europe with a slightly different game interface and menus. Europe, US, Russia, Indonesia, Thailand, China, and Japan versions, are developed by Invictus Games and are subject to Invictus copyrightation:

8 0
3 years ago
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