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how height does a 2.5 Kg object rises when 255J of work done against gravity A 637.5 B 20.5 C 15m D 10.2 m​
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how height does a 2.5 Kg object rises when 255J of work done against gravity A 637.5 B 20.5 C 15m D 10.2 m​

User Dbau
by
3.8k points

2 Answers

2 votes

Answer:

D 10.2

Step-by-step explanation:

255 ÷ 2.5= 10.2 or D

User Mysoulisinseoul
by
4.7k points
4 votes

Answer:

D

Step-by-step explanation:

Work = Mass * Gravity(9.8) * Height

height=work/(mass*9.8)

height=255/(2.5*9.8)=10.4m

User Vinz
by
4.7k points
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