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makkiz [27]
3 years ago
12

Do field forces exist in nature?

Physics
1 answer:
GarryVolchara [31]3 years ago
3 0

Answer:

Yes, field forces exist in nature.

Explanation:

A field force is a force experience due to an interaction with fields. In this case, a contact is not required before the force can be felt.

The three major field forces are: magnetic field, electric field and gravitational field. The magnetic fields are produced due to the interaction between the north and south poles of a magnet, the electric field is one from charges, while gravitational field is a force of attraction due to gravity on the earth. All these fields occur in nature, therefore making field forces to exist in nature.

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You are standing on the sidewalk and see a bus drive by. What would be an ideal frame of reference?
iragen [17]
A bird flying overhead

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3 years ago
I need to know how long the friend will drive before he meets me and how many miles I will have traveled by the time I meet him,
IceJOKER [234]
Let you be at point A while your friend be at point B,
while you are still having lunch,
you friend travels= 27/60*75miles/h=33.75miles
Remaining Distance= 135miles-33.75miles=101.25miles
Take note here is the tricky part, for the remaining distance both you and your friend are driving towards each other,
So first,
Total speed =Adding both ur friend and ur speed= 60+75=135miles/h
Time taken to meet= 101.25miles/135miles/h=0.75h
Total hours ur friend drives= 0.75h+27/60h=1.2h
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4 0
3 years ago
Please help
NikAS [45]
D, Metamorphism
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7 0
3 years ago
What is the force of gravity on a dog in a space suit that's running around on the moon? The dog's body has a mass of 20 kilogra
gulaghasi [49]

Answer:

32.4 N

Explanation:

The force of gravity acting on the dog is equal to its weight on the Moon, which is given by

W=mg

where:

m is the mass of the dog

g is the acceleration of gravity on the moon

In this problem, we have:

m = 20 kg

g = 1.62 m/s^2 (acceleration due to gravity on the moon)

Substituting numbers into the equation, we find

W=(20 kg)(1.62 m/s^2)=32.4 N

4 0
3 years ago
Read 2 more answers
Sprinting near the end of a race, a runner with a mass 63 kg accelerates from a speed of 25 m/s to a speed of 26 m/s in 54 s. To
gavmur [86]

Answer:

1.1655 N

Explanation:

Given that,

Initial speed, u = 25 m/s

Final speed, v = 26 m/s

Time taken, t = 54 s

So, Applying equation of motion as:

v=u+at\\\Rightarrow a=\frac{v-u}{t}\\\Rightarrow a=\frac{26-25}{54}\ m/s^2\\\Rightarrow a=0.0185\ m/s^2

According to the Newton's second law of motion:-

Force=Mass\times Acceleration

Mass = 63 kg

So,

Force=63\times 0.0185\ kgm/s^2

<u>Force = 1.1655 N</u>

5 0
4 years ago
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