What is the kinetic energy of a 633.0-kg car moving at a speed of 11.2 m/s?

Question

What is the kinetic energy of a 633.0-kg car moving at a speed of 11.2 m/s?

in progress 0
Thái Dương 3 years 2021-09-04T21:52:15+00:00 1 Answers 2 views 0

Answers ( )

    0
    2021-09-04T21:53:31+00:00

    Answer:

      39.7 kJ

    Explanation:

    The kinetic energy formula applies:

      KE = (1/2)mv^2 = (1/2)(633.0 kg)(11.2 m/s)^2 = 39,701.76 J

    The kinetic energy is about 39.7 kJ.

Leave an answer

Browse

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