plzzz helpp A 5 kg ball is sitting on top of a hill. It has a Potential Energy of 6000J. What is the height of the ball?​

Question

plzzz helpp
A 5 kg ball is sitting on top of a hill. It has a Potential Energy of 6000J. What is the height of the ball?​

in progress 0
Thu Hương 3 years 2021-08-31T16:17:22+00:00 1 Answers 2 views 0

Answers ( )

  1. Verity
    0
    2021-08-31T16:18:40+00:00
    Reply

    Answer:

    h = 122.44 m

    Explanation:

    Given that,

    Mass of a ball, m = 5 kg

    Potential energy at the top of the hill, E = 6000 J

    We need to find the height of the hill. The formula for the potential energy is given by :

    P=mgh\\\\h=\dfrac{P}{mg}\\\\h=\dfrac{6000}{5\times 9.8}\\\\h=122.44\ m

    So, the height is 122.44 m.

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )