Ask Question
28 December, 05:24

A 0.005 kg arrow hits a target and sticks to it. The arrow and the target, with a combined mass of 0.20 kg go off together at 4 m/s. How fast was the arrow moving at the moment of impact?

+5
Answers (1)
  1. 28 December, 06:28
    0
    veleocity of arrow at moment of impact=164m/s

    Explanation:

    Using the formula;

    m1u1 + m2u2 = (m1+m2) v

    m1=0.005kg, m2=0.2kg, u1=? u2=0 (target is at rest), v=4m/s

    0.005*u1 + 0.2*0 = (0.005+0.2) 4

    0.005u1 = 0.82

    u1 = 0.82/0.005

    u1=164m/s
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “A 0.005 kg arrow hits a target and sticks to it. The arrow and the target, with a combined mass of 0.20 kg go off together at 4 m/s. How ...” in 📙 Physics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers