Practice 1

18 Animated Videos | 18 Structured Questions.

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1

Speed of all three bodies ?

1 Min | 2MB #Intermediate
2

Sphere with cavity. Gravitational force by given sphere ?

2 Min | 2MB #Intermediate
3

Velocity of approach at distance 'r' apart ?

2 Min | 2MB #Intermediate
4

Light planet around a massive star. T2 will be proportional to ?

1 Min | 1MB #Intermediate
5

Distance between components of double star ?

2 Min | 4MB #Intermediate
6

Time between minimum distance of 2 satellites ?

2 Min | 3MB #Intermediate
7

Relative speed and Relative angular Speed ?

2 Min | 2MB #Intermediate
8

Given Max and Min dist from Sun. L ? Total Energy ?

3 Min | 3MB #Intermediate
9

V = 1.5 Vorbital . Max distance of satellite from earth ?

2 Min | 2MB #Intermediate
10

2R -> 4R. Change in velocity ?

3 Min | 3MB #Intermediate
11

Given Vo at Ro. Find Max and Min distance of planet

2 Min | 2MB #Intermediate
12

Force b/w point mass and rod in 2 positions ?

3 Min | 2MB #Intermediate
13

Center of Gravity of rod ?

3 Min | 3MB #Intermediate
14

Tunnel through Earth. Examine the motion of ball dropped

2 Min | 2MB #Advanced
15

Time taken to reach height h ?

1 Min | 1MB #Advanced
16

Point where grav force exerted by ring is max ?

3 Min | 2MB #Advanced
17

Energy needed to de-assemble a planet ?

2 Min | 2MB #Advanced
18

Satellite with resistive force. Time after which satellite falls on to the planet ?

3 Min | 2MB #Advanced
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