The true statement about the reaction: 3 Zn + 2 Au ( NO 3 ) 3 ( aq ) → 2 Au + 3 Zn ( NO 3 ) 2 ( aq )

Question

A block of mass m = 2.50 kg situated on an incline at an angle of k=100 N/m www 50.0° is connected to a spring of negligible mass having a spring constant of 100 N/m (Fig. P8.54). The pulley and incline are frictionless. The block is released from rest with the spring initially unstretched. Ө m i (a) How far does it move down the frictionless incline before coming to rest? m (b) What is its acceleration at its lowest point? Magnitude m/s² Direction O up the incline down the incline

Answer 1

Question

Chapter 13, Problem 10MC

To determine

The true statement about the reaction:

3Zn+2Au(NO3)3(aq)→2Au+3Zn(NO3)2(aq)

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