(a) Where is the speed largest? (Check all that are correct) Point 1 Point 3 Poi

Question

(a) Where is the speed largest? (Check all that are correct) Point 1 Point 3 Point 4 Point 2 Point 6 Point 7 Point 5 (b) Where is the velocity positive with its magnitude being largest? (Check all that are correct) Point 1 Point 3 Point 6 Point 2 Point 4 Point 7 Point 5 (c) Where is the magnitude of acceleration largest? (Check all that are correct) Point 2 Point 3 Point 5 Point 1 Point 4 Point 7 Point 6 (d) Where is the force on the particle zero? (Check all that are correct) Point 1 Point 3 Point 4 Point 2 Point 6 Point 7 Point 5

Explanation / Answer

speed= dx/dt highest at x-0 ==>a)1,4,6 b)4 (d/dtcoswt= -sinwt)so when x is about to go negative v is +ve c)a=d^2x/dt^2 highest at 2,5,7 d)force on the particle is zero when a=0 =====>1,4,6

Related Questions

Navigate

• Browse (All)
• Browse #
• Subjects

---

---

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