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Ivanshal [37]
2 years ago
6

A constant force F is applied on a body for a time interval of delta t.This force changes the velocity of the body from V1 to V2

.then change in momentum in time interval will be
Physics
1 answer:
Nookie1986 [14]2 years ago
7 0

The change in momentum in time interval, given the data will be F × Δt

<h3>What is momentum? </h3>

Momentum is defined as the product of mass and velocity. It is expressed as

Momentum = mass × velocity

<h3>What is impulse? </h3>

This is defined as the change in momentum of an object.

Impulse = change in momentum

But

Impulse = force × time

Therefore

Force × time = change in momentum

<h3>How to determine the change in momentum</h3>
  • Initial velocity = v₁
  • Finalvelocity = v₂
  • Force = F
  • Change in time = Δt
  • Change in momentum = ?

Force × time = change in momentum

F × Δt = change in momentum

Change in momentum = F × Δt

Learn more about momentum:

brainly.com/question/250648

#SPJ1

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Can someone plzzzz help with these 3 I don’t understand
Aleks [24]

12.) Active transport because the cell must use energy to move large particles across the membrane.

13.) Photosynthesis takes place in plant leaves containing the chlorophyll pigment. Cellular respiration takes place in the cytoplasm and mitochondria of the cell. ... Cellular respiration uses glucose molecules and oxygen to produce ATP molecules and carbon dioxide as the by-product.

14.) In cells with a nucleus, as in eukaryotes, the cell cycle is also divided into two main stages: interphase and the mitotic (M) phase (including mitosis and cytokinesis). During interphase, the cell grows, accumulating nutrients needed for mitosis, and undergoes DNA replication preparing it for cell division.

4 0
3 years ago
Consider a double-slit with a distance between the slits of 0.04 mm and slit width of 0.01 mm. Suppose the screen is a distance
scZoUnD [109]

Answer:

The distance between the places where the intensity is zero due to the double slit effect is 15 mm.

Explanation:

Given that,

Distance between the slits = 0.04 mm

Width = 0.01 mm

Distance between the slits and screen = 1 m

Wavelength = 600 nm

We need to calculate the distance between the places where the intensity is zero due to the double slit effect

For constructive fringe

First minima from center

x_{1}=\dfrac{\lambda D}{2d}

Second minima from center

x_{2}=\dfrac{3\lambda D}{2d}

The distance between the places where the intensity is zero due to the double slit effect

\Delta x_{d}=x_{2}-x_{1}

\Delta x_{d}=\dfrac{3\lambda D}{2d}-\dfrac{\lambda D}{2d}

\Delta x_{d}=\dfrac{\lambda D}{d}

Put the value into the formula

\Delta x_{d}=\dfrac{600\times10^{-9}\times1}{0.04\times10^{-3}}

\Delta x_{d}=0.015 =15\times10^{-3}\ m

\Delta x_{d}=15\ mm

Hence, The distance between the places where the intensity is zero due to the double slit effect is 15 mm.

8 0
3 years ago
TRUE OR FALSE The time period of a simple pendulum does not depend upon mass, but depends, but depends on the size of the bob, b
Dimas [21]

Time period depends on the length of the pendulum and the force of gravity.

<h3>On what things time period depends?</h3>

The time period of a simple pendulum does not depend on mass and material of the bob. It depends on the length of the pendulum and the force of gravity because more length of the pendulum leads to more time to complete one cycle.

So we can conclude that time period depends on the length of the pendulum and the force of gravity.

Learn more about time here: brainly.com/question/2854969

#SPJ1

3 0
2 years ago
An insoluble solid material that is produced in double replacement reactions is called
lina2011 [118]

Answer:

Precipitate

Explanation:

When a double displacement reaction occurs, the cations and anions switch partners, resulting in the formation of two new ionic compounds AD and CB, one of products is in the solid state and forms an insoluble ionic compound called a precipitate.

4 0
3 years ago
If the period of the wave is 0.34 seconds what would be the frequency of the wave
Leokris [45]

Answer:

3 every second

Explanation:

3 0
3 years ago
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