A 25-kg block is connected to a 30-kg block by a light string that passes over a

Question

A 25-kg block is connected to a 30-kg block by a light string that passes over a frictionless pulley. The 30-kg block is connected to a light spring of force constant 170 N/m,. The spring is unstretched when the system is as shown in the figure, and the incline is smooth. The 25-kg block is pulled 23 cm down the incline (so that the 30-kg block is 43 cm above the floor) and is released from rest. Find the speed of each block when the 30-kg block is 20 cm above the floor (that is, when the spring is unstretched). PLEASE HELP

Explanation / Answer

figure plz??

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

---

---

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