What is the potential energy of a 0.5 kg ball sitting on a table 1 meter above the ground? A. 98 J B. 4.9 J C. 9.8 J

Question

What is the potential energy of a 0.5 kg ball sitting on a table 1 meter
above the ground?
A. 98 J
B. 4.9 J
C. 9.8 J
D. 0.5 J

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Nem 4 years 2021-08-30T15:47:55+00:00 2 Answers 25 views 0

Answers ( )

  1. minhkhang
    0
    2021-08-30T15:49:07+00:00
    Reply

    Hey!!

    Mass=0.5kg

    H=1 meter

    Gravity=9.8m/s^2

    Now,

    Potential energy=m*g*h

    = 0.5*9.8*1

    =4.9 J

    The right answer is 4.9 Joule.

    Hope it helps

    Good luck on your assignment

  2. thuhuong
    0
    2021-08-30T15:49:22+00:00
    Reply

    The answer is 4.9 j above ground

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