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4 years ago

In what direction does an applied force move an object?

Physics

2 answers:

Whitepunk [10]4 years ago

8 0

Answer:

In the same direction as the force

Explanation:

In the absence of external forces, an object at rest remains at rest, and an object in motion remains in motion, staying in a rectilinear motion and with constant speed. However, when a force is applied to an object at rest, that force interrupts the object's rest and causes it to move in the same direction as the force.

The net force applied to an object is equal to the object's mass times the acceleration caused to the body by this force. The acceleration is in the same direction as the force.

fredd [130]4 years ago

4 0

In the same direction as the force, when a force is applied to an object it causes the object to accelerate in a certain direction which is dependent on the direction of the force applied by newton’s second law: F = ma.

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How to find when the particle changes direction?

sergeinik [125]

<span>As time increases, if the particle's velocity changes sign from positive to negative, or negative to positive, then it must have changed (opposite) direction on its linear path. As time increases on a graph of the particle's position versus time, it changes directions when position changes from increasing to decreasing, or from decreasing to increasing.</span>

5 0

4 years ago

20 points HELP‼️ Which is more important in developing who

guapka [62]

Answer:

Environment

Explanation:

Your Environment, More Than Genetics, Determines Your Immune Health. When it comes to immunity, the environment you grow up in, or how you were 'nurtured' , is more important than nature, a new study suggests. Particularly as you get older.

7 0

3 years ago

Spiral fracture of bone: Spiral fracture of bone occurs due to twisting of the limb, and is a very common skiing accident. The f

Pavlova-9 [17]

Answer:

principal stresses :б1 = 32.62mPa б2 = 31.38mPa

Max Shear stress : 16.31 mPa

Orientation of max principle plane = 44.43°

Orientation of minimum principal plane = 134.43°

Explanation:

Given data:

Torque = 50 N-m

weight = 80 kgs

half of weight is subjected to each leg

radius of bone = 10 mm = 0.010 m

<u>a) Determine the principal stresses and shear stress</u>

first calculate the max shear stress ( this will occur in the outermost element

= 16T / π*d^3 where : T = 50 , d = 0.020 m

hence max shear stress = 32 mPa

next determine compressive stress

= ( 40*g) / π/4*d^2 . where : d = 0.020 m , g = 9.81

hence compressive stress = 1.24 mPa

draw and calculate the radius of Mohr's circle

radius of Mohr's circle = 32.0060

Hence principal stresses = 32.0060 ± 0.62

б1 = 32.62mPa

б2 = 31.38mPa

attached below is the remaining part of the solution

3 0

3 years ago

The pressure of an ideal gas is doubled during a process in which the energy given up as heat by the gas equals the work done on

Nadya [2.5K]

Answer:

$V' = \frac{V}{2}$

So volume is halved

Explanation:

As we know that heat energy given to the gas is equal to the work done

so as per first law of thermodynamics we know that

$\Delta Q = W + \Delta U$

now we know that

$\Delta Q = W$

so we have

$\Delta U = 0$

so we have temperature of the gas is constant

so it is an isothermal process

so here we can say

$PV = constant$

so here we can say

$P(V) = (2P)V'$

so we have

$V' = \frac{V}{2}$

5 0

3 years ago

Oxygen has an atomic number of 8. What can you conclude from this fact?

Alja [10]

Answer:

The answer to your question is below

Explanation:

If Oxygen has an atomic number of 8, we can conclude that:

- If neutral, it has 8 protons and 8 electrons

- It has 8 neutrons and its atomic mass is 16 (A = 8 + 8)

- It must be located in the group VI A

- Its valence number must be 6

- Its Oxidation number is -2

7 0

3 years ago