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2 years ago

Will give 45 points to who ever solves this

Physics

2 answers:

kotegsom [21]2 years ago

8 0

Answer:

1)m=230 kg

w= 2254( approximately 2300) newtons

g= 9.8 m/s^2(approximately 10)

2)m= 90.5( approximately 88.7) kg

w= 887 N

g= 9.8 m/s^2(approximately 10)

3) m= 420 kg

w= 4,116 (approximately 4220

g= 9.8 m/s^2(approximately 10)

4) m=15kg

w=55.5N

g=3.7 m/s^2

Explanation:

The wanswers given in brackets is to signify the results of using 10m/s^2 as the gravity if u have any misunderstanding text back

Lubov Fominskaja [6]2 years ago

7 0

Answer:

1. 230 kg...

W = m * g

W= 230 kg * 9.81 m/s^2

W= 2256,3 N

m= 230kg , W = 2256,3 N , g= 9.81 m/s^2

2. 887 N

W= m * g

887 N = m * 9.81 m/s^2

m= 90,42 kg

m= 90,42 kg, W = 887 N , g= 9.81 m/s^2

3. 420 kg

W= m * a

w= 420 kg * 9.81 m/s^2

w= 4120,2 N

m= 420 kg , W = 4120,2 N , g= 9.81 m/s^2

4. Determine the gravity on Pluto where a 15 kg object weighs 55.5N.

w = m * g

55.5 N = 15 kg * g

a= 3,7 m/s^2

m = 15 kg , W= 55.5 N , g= 3,7 m/s^2

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