Practice 2

13 Animated Videos | 13 Structured Questions.

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16

Stone in air, ff = f1. Stone in liquid, ff ?

1 Min | 1MB #Intermediate
17

speed = v at T. speed at 1.5 T ?

2 Min | 1MB #Intermediate
18

Y1 > Y2 and d1 > d2. t1 < t2 ?

1 Min | 1MB #Intermediate
19

5 antinodes with 9 kg. 3 with m ?

1 Min | 2MB #Intermediate
20

Total energy of pulses after 2 sec ?

1 Min | 1MB #Advanced
21

y1 = A sin ( p x / L ) sin ( w t ) y2 = A sin ( 2 p x / L ) sin ( 2 w f )

5 Min | 5MB #Advanced
22

Vibration in nth mode. Total energy ?

1 Min | 2MB #Advanced
23

Standing wave + Travelling wave

2 Min | 3MB #Advanced
24

Standing wave in Composite string

3 Min | 11MB #Advanced
25

Sources at 2 ends. Eq of particle at 12 m from 1st source ?

2 Min | 2MB #Advanced
26

Position of nodes ?

3 Min | 3MB #Advanced
27

Suspended rope. Time to travel entire length of rope ?

3 Min | 2MB #Advanced
28

Time to travel from lighter end to heavier end ?

1 Min | 1MB #Advanced
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