Ask Question
30 August, 18:01

What is the minimum work needed to push a 920-kg car 310 m up along a 6.5 ∘incline? Ignore friction. Express your answer using two significant figures.

+3
Answers (1)
  1. 30 August, 20:05
    0
    2800000J

    Explanation:

    Parameters given:

    Mass = 920kg, weight = 920 * 9.8 = 9016N

    Distance = 310m

    Angle of inclination = 6.5°

    Work done is given as:

    W = F*d*cosA

    Where A = angle of inclination

    W = (9016 * 310 * cos6.5)

    W = 2776993.59J

    In 2 significant figures, W = 2800000J
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “What is the minimum work needed to push a 920-kg car 310 m up along a 6.5 ∘incline? Ignore friction. Express your answer using two ...” in 📘 Physics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers