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3 years ago

Where is the magnetic field of a horseshoe magnet the strongest? pls hellp omg

Physics

2 answers:

Nuetrik [128]3 years ago

7 0

The answer is slightly left and slightly right of the curved end of the horseshoe.

Readme [11.4K]3 years ago

7 0

It is in north and south regon

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Identify each of the cell structures in the figure

nexus9112 [7]

Fair enough ! Where's the figure ?

3 0

3 years ago

The elevator accelerates upward (in the positive direction) from rest at a rate of 1.95 m/s2 for 2.15 s. Calculate the tension i

sammy [17]

The mass is missing. The mass of the elevator is 1650 kg.

Answer:

The tension in the cable is 19387.5 N.

Explanation:

Given:

Initial velocity of the elevator (u) = 0 m/s

Acceleration in the upward direction (a) = 1.95 m/s²

Time taken by the elevator (t) = 2.15 s

Mass of the elevator and persons (m) = 1650 kg

Let the tension in the cable wire be 'T' Newtons.

Now, there are 2 forces acting in the vertical direction. One is tension in the upward direction and the other the weight of the elevator in the downward direction.

As the elevator is accelerating upward, the net force acts in the upward direction.

So, net force on the elevator is given as:

$F_{net}=T-mg$

Now, from Newton's second law, net force equals mass times acceleration.

$F_{net}=ma\\\\T-mg=ma\\\\T=m(g+a)$

Plug in the given values and solve for 'T'. This gives,

$T=1650\ kg(9.8+1.95)\ m/s^2\\\\T=1650\times11.75\ N\\\\T=19387.5\ N$

Therefore, the tension in the cable is 19387.5 N.

3 0

4 years ago

Suppose the initial position of an object is zero, the starting velocity is 3 m/s and the final velocity was 10 m/s. The object

Soloha48 [4]

The displacement of an object is obtained by taking out the area of the rectangle plus the area of the triangle under the line.

<h3>What is acceleration?</h3>

Acceleration is defined as the rate change of velocity with time.

acceleration a = (Δv) / (Δt)

Suppose the initial position of an object is zero, the starting velocity is 3 m/s and the final velocity was 10 m/s. The object moves with constant acceleration.

In velocity time graph, the slope determines the acceleration and the area under the curve gives the value for the displacement.

Thus, the displacement of an object is obtained by taking out the area of the rectangle plus the area of the triangle under the line.

Learn more about acceleration.

brainly.com/question/12550364

#SPJ1

8 0

2 years ago

How many neutrons does element X have if its atomic number is 43 and its mass number is 164?

Drupady [299]

Hello,
The mass number is protons+neutrons=mass number. In this case, we have protons+nuetron=164.The atomic number is simply the number of protons so we have 43+neutrons=164. Subtracting 43 from both sides we get nuetrons=121. Hope this helps!

6 0

3 years ago

Read 2 more answers

A wire of 2kg is attached to the end of a vertical wire of length 2m and

snow_tiger [21]

Answer:

12732.4 N/mm^2

Explanation:

y = stress/strain

8 0

3 years ago