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4 years ago

blank refers to the method of spreading fertilizer evenly over the entire field by hand it is done at the blank stage

Physics

1 answer:

Andrej [43]4 years ago

8 0

Answer:

Broadcasting is the method, not sure about the stage it is done in

Explanation:

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When a pitcher throws a baseball, it reaches a top speed of 39 m/s. if the

Aliun [14]

From the calculation, the acceleration of the body is 26m/s^2.

<h3>What is motion under gravity?</h3>

When an object is thrown up or down, the motion of the body is influenced by the gravitational pull on the body.

Now;

Given that;

v = 39 m/s

t = 1.5 s

u = 0 m/s

a = ?

v = u + at

v = at

a = v/t

a = 39 m/s/1.5 s

a = 26m/s^2

Learn more about acceleration:brainly.com/question/12550364

#SPJ1

4 0

2 years ago

A 6.75 nC charge is located 1.99 m from a 4.46 nC point charge.

sladkih [1.3K]

Explanation:

Given that,

Charge 1, $q_1=6.75\ nC=6.75 \times 10^{-9}\ C$

Charge 2, $q_2=4.46\ nC=4.46\times 10^{-9}\ C$

The distance between charges, r = 1.99 m

To find,

The electrostatic force and its nature

Solution,

(a) The electric force between two charges is given by :

$F=\dfrac{kq_1q_2}{r^2}$

$F=\dfrac{9\times 10^9\times 6.75\times 10^{-9}\times 4.46\times 10^{-9}}{(1.99)^2}$

$F=6.84\times 10^{-8}\ N$

(b) As the magnitude of both charges is positive, then the force between charges will be repulsive.

Therefore, this is the required solution.

5 0

4 years ago

Describe how a speed-time graph shows an object that is stationary

cupoosta [38]

Answer:

When in the graph the line is horizontal it states that the moving object is stationary

Explanation:

7 0

2 years ago

The divisions of time in the Geologic Time Scale represent:

qaws [65]

Major changes in biodiversity

7 0

3 years ago

In a vacuum, which has a greater acceleration while in free fall: a7 kg bowling ball or a 0.007 kg feather?

Klio2033 [76]

Answer:the will have the same acceleration

Explanation:according to fállelos theory they land at the same time

6 0

4 years ago