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mash [69]
4 years ago
10

An object in motion stays in motion, in a _______________________, unless acted on by an external _____________________________

force.
Physics
1 answer:
Nat2105 [25]4 years ago
5 0

Answer:

See the explanation below.

Explanation:

in a <u>motion (or constant speed)</u> unless acted on by an external  <u>unbalanced </u>force.

This explanation corresponds to newton's second law which tells us that the sum of the forces acting on a body is equal to the product of mass by acceleration, if the object moves with constant speed it is because on this act forces that do not decrease to increase its speed.

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. What is the velocity of a free-<br> falling object after 5 seconds?<br> (Use 10 m/s2 for gravity.)
Viefleur [7K]

Answer:

vf = 50 m/s

Explanation:

The equation for this kinematic problem is:

vf = vi + at

We are given:

a = 10m/s^2

vi = 0m/s

t = 5 sec

vf = ?

Solve for final velocity:

vf = 0 + 10(5)

vf = 50 m/s

8 0
3 years ago
Can one individual represent and entire population? Why or why not
zubka84 [21]

Answer:

Explanation:

A representative does his/her utmost to convey the feelings of the majority of the group they speak for, and stands up for their interests. This might be for negotiation, voting, litigation, diplomacy, etc.  

A leader, ideally, inspires their constituents and brings out the best in them, as in strength, ethics, spirituality, and so on.  

Short version: a rep is an agent or conduit. A leader is a catalyst. Either job can be hard. And yes, it can be done for most of a population. Maybe not all, but not everyone can fit into the same mold.

8 0
3 years ago
What's the difference between shunt and multiplier?​
vovikov84 [41]

Answer:

A Shunt is a passive element, usually resistive, that is used to bypass current around another element, like a meter, that is not able to handle the full current flow. ... A Multiplier is an active element that amplifies a voltage or current to enable a less sensitive device or circuit to make use of it.

7 0
3 years ago
Read 2 more answers
A magnetic field would be produced by a beam of
kumpel [21]
3 protons should be your answer
4 0
3 years ago
What is the acceleration of an object that starts at rest and reaches 100 m/s in 4 seconds
azamat

Answer:

<h3>The answer is 25 m/s²</h3>

Explanation:

The acceleration of an object given it's velocity and time taken can be found by using the formula

a =  \frac{v}{t}

where

v is the velocity

t is the time

From the question

v = 100 m/s

t = 4 s

We have

a =  \frac{100}{4}  \\

We have the final answer as

<h3>25 m/s²</h3>

Hope this helps you

7 0
4 years ago
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