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sammy [17]
3 years ago
7

I throw a ball upward at 40 m/s what is the acceleration

Physics
1 answer:
Angelina_Jolie [31]3 years ago
6 0
You'll need to use the formula <span><span><span>v2f</span>=<span>v2o</span>+2aΔs</span><span><span>vf2</span>=<span>vo2</span>+2aΔs</span></span><span>, where </span><span><span>v2f</span><span>vf2</span></span><span> is final velocity squared, </span><span><span>v2o</span><span>vo2</span></span><span> is initial velocity squared, a is acceleration (equal to g), and </span><span><span>Δs</span><span>Δs</span></span><span> is displacement. 

Hope this helps. </span>
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3 years ago
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mr Goodwill [35]

Explanation:

700N right

to get the net force

you gotta let one direction be the negative ( the smaller force)

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so without even calculating , you can know that it will be moving towards the right because right force > left force

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so 800N + ( - 100N)

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hope this helps

this is just one method that helped me understand

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