Hi! Let's see.
<h3><u>TOPIC: Mass and Weight.</u></h3>
Explanation:
Data:
- Force(F) = 850 N
- Initial Velocity() = 6 m/s
- Final Velocity() = 15 m/s
- Time(t) = 5 s
- Gravity(g) = 9.8 m/s²
- Mass(m) = ?
- Weight(w) = ?
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In order to calculate the mass, we must first find the acceleration.
to find the acceleration, we apply the acceleration formula in UARM:
Replace per data:
We subtract in the numerator:
It divides:
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Mass
Knowing it's acceleration, we can proceed to calculate the mass, applying it's formula:
Replace:
Newton equivalents to kilograms:
Simplify the m/s²:
It divides:
Answer: The mass of the body is <u>472.22 kilograms.</u>
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Weight
To calculate the weight, we use it's formula:
Replace:
It multiplies:
Answer: The weight of the body is <u>4627.75 Newtons.</u>
<u>Final Answer:</u>
Mass = <u>472.22 kg</u>
Weight = <u>4627.75 N.</u>
Cordially Alejanndraax. Greetings!