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Luden [163]
3 years ago
10

A baseball has a mass of 0.15kg .What is the net force on the ball if it's acceleration is 40.0m/sw

Physics
1 answer:
kvasek [131]3 years ago
7 0

By Newton's second law, we have

F=ma

So, in order to give a 0.15kg body an acceleration of 40m/s^2, you need a force of

F=0.15\cdot 40 = 6N

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The temperature and time t given in hours from 0 to 24 after midnight in downtown mathville is given by t=10-5 sin(pi/12 t) degr
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Answer:

T_A_v_g=9.918192559$^{\circ}C

Explanation:

The problem tell us that the temperature as function of time in downtown mathville is given by:

T(t)=10-5*sin(\frac{\pi}{12t})

The average temperature over a given interval can be calculated as:

T_a_v_g=\frac{T_o+T_f}{2}

Where:

T_o=Initial\hspace{3}temperature\\T_f=Final\hspace{3}temperature

So, the initial temperature in this case, would be the temperature at noon, and the final temperature would be the temperature at midnight:

Therefore:

T_o=T(12)=10-5*sin(\frac{\pi}{12*12}) =9.890925575$^{\circ}C

T_f=T(24)=10-5*sin(\frac{\pi}{12*24}) =9.945459543$^{\circ}C

Hence, the average temperature between noon and midnight is:

T_A_v_g=\frac{9.890925575+9.945459543}{2}=9.918192559$^{\circ}C

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3 years ago
What is measurement ?...​
mariarad [96]

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the size, length, or amount of something, as established by measuring.

3 0
2 years ago
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"put a bowl of butter in the microwave and set a timer for twenty seconds. Observer the state and properties of the butter after
Kobotan [32]

Answer:

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katen-ka-za [31]

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Explanation:

Given parameters:

Time of travel = 5hr

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Since the unknown is displacement;

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learn more:

Velocity brainly.com/question/10883914

#learnwithBrainly

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