Ask Question
7 February, 01:48

A 2.1-kg brick is placed gently upon a 2.9-kg cart originally moving with a speed of 26 cm/s. determine the post-collision speed of the combination of brick and cart.

+3
Answers (1)
  1. 7 February, 03:05
    0
    By conservation of linear amount of movement, we have to

    p1 = p2

    Where, p = m * v.

    So, using the definition for this case, we have:

    (2.9 kg) • (26 cm/s) = (2.1 kg + 2.9 kg) •v

    75.4 kg•cm/s = (5.0 kg) •v

    v = 15.1 cm/s
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “A 2.1-kg brick is placed gently upon a 2.9-kg cart originally moving with a speed of 26 cm/s. determine the post-collision speed of the ...” 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