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3 years ago

Answer the question plz

Physics

1 answer:

ollegr [7]3 years ago

7 0

Answer:

b and d

Explanation:

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zheka24 [161]

Answer:

Friction force is independent of the direction of the contacting surfaces

Explanation:

It can go any way depending on how much force is being out on it.

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3 years ago

1. When in the past have you pushed your personal limits? Give at least one

Yuri [45]

Answer:

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Explanation:

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3 years ago

Reactants → products

Nat2105 [25]

The answer is A

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3 years ago

Read 2 more answers

A4) A straight wire that is 0.60 m long is carrying a current of 2.0 A. It is placed in a uniform magnetic field of strength 0.3

Klio2033 [76]

Answer:

$\theta=30^{\circ}$

Explanation:

It is given that,

Length of the wire, L = 0.6 m

Current flowing inside the wire, I = 2 A

Uniform magnetic field, B = 0.3 T

Force experienced by the wire in the magnetic field, F = 0.18 N

To find,

The angle made by the wire with the magnetic field.

Solve,

We know that the magnetic force acting on the wire inside the magnetic field is given by :

$F=ILB\ sin\theta$

$sin\theta=\dfrac{F}{ILB}$

$sin\theta=\dfrac{0.18}{2\times 0.6\times 0.3}$

$\theta=30^{\circ}$

Therefore, the wire makes an angle of 30 degrees with respect to magnetic field.

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3 years ago

Define reversible change

inysia [295]

A reversible change is a change that can be undone or reversed

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3 years ago