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3 years ago

What is force? How is it measured? Write any two effects of force

Mathematics

1 answer:

Papessa [141]3 years ago

4 0

Answer: Please refer to:

- A force is a push or pull upon an object resulting from the object's interaction with another object. Whenever there is an interaction between two objects, there is a force upon each of the objects. ... Forces only exist as a result of an interaction.

- Force is a vector quantity, with both direction and magnitude. It is defined as Mass x Acceleration = Force.

+ The SI unit of force is the newton (N); defined as the unit of force which would give to a mass of one kilogram an acceleration of 1 meter per second squared.

- two effects of force:

+ It can change the state of movement of the body on which force is applied, i.e. it can move a stationary object or stop a moving object.

+ It can change the shape and size of an object.

Step-by-step explanation:

I'm not sure but hope it helps.

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Mopeds (small motorcycles with an engine capacity below 50 cm3) are very popular in Europe because of their mobility, ease of op

Anika [276]

Answer:

The probability that the maximum speed is at most 49 km/h is 0.8340.

Step-by-step explanation:

Let the random variable X be defined as the maximum speed of a moped.

The random variable X is Normally distributed with mean, μ = 46.8 km/h and standard deviation, σ = 1.75 km/h.

To compute the probability of a Normally distributed random variable we first need to convert the raw score of the random variable to a standardized or z-score.

The formula to convert X into z-score is:

$z=\frac{X-\mu}{\sigma}$

Compute the probability that the maximum speed is at most 49 km/h as follows:

Apply continuity correction:

P (X ≤ 49) = P (X < 49 - 0.50)

= P (X < 48.50)

$=P(\frac{X-\mu}{\sigma}$

*Use a z-table for the probability.

Thus, the probability that the maximum speed is at most 49 km/h is 0.8340.

8 0

4 years ago

2 d2 + 15d + 23 = 3 It’s quadratic formula

DENIUS [597]

Answer:

-15 plus or minus the square root of 65 all over 4 (All over means fraction)

4 0

3 years ago

Tommy goes to Lowe's to buy some supplies for his yard. He buys 4 plants for n dollars, a 10-gallon bucket for $10, and a bag of

Step2247 [10]

Answer:

4n +28

Step-by-step explanation:

Tommy's purchases add up to ...

4n +10 + 18 = 4n +28

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3 years ago

Find the slope and intercept of the line 3x+3y=63

Irina-Kira [14]

Slopt in form ax+by=c is -a/b
-3/3=-1
slope is -1
intercept in form ax+by=c is c/b
63/3=9

slope is -1
intercept is at y=9

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4 years ago

What is the value of x

musickatia [10]

Answer:

the answer will be 10 aka number 1

Step-by-step explanation:

If the left side is 18 and the number above it is half that aka 9 then the other side is 10

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3 years ago

What is force? How is it measured? Write any two effects of force​

What is force? How is it measured? Write any two effects of force