id- 275479 18step-nul QUESTION 3 2.5 points Save Answer Copy of Assume momentum

Question

id- 275479 18step-nul QUESTION 3 2.5 points Save Answer Copy of Assume momentum is conserved in this case Cart A of mass 0 876kg is moving on a leveled track with a speed 0 423m/s . It then collides s with cart B of mass 0 443kg After collision, cart A's speed slows down to 0 144mis What is the speed of cart B in (m's) after colision? QUESTION 4 2 6 Question Assume momentum is conserved in this case Cart A of mass 0 807kg is moving on a le with a speed 0.407ms, it then collides with cart B of mass 0 411kg After collision, cart A's speed slows down to 0.119m's What is the speed of cart B in (m's) after collision?

Explanation / Answer

3. Applying momentum conservation for collision,

(0.876 x 0.423) + (0.443 x 0) = (0.876 x 0.144) + (0.443 v)

v = 0.552 m/s ....Ans

4. Applying momentum conservation for collision,

(0.807 x 0.407) + (0.411 x 0) = (0.807 x 0.119) + (0.411 v)

v = 0.565 m/s ....Ans

Related Questions

Navigate

• Browse (All)
• Browse I
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.