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Fig. 2 (b). 12 shows thae distance (S) -...

Fig. 2 (b). 12` shows thae distance (S) -time (t) graphs of two trains, which start moving simultaneously in the same direetion. From the graphs, find:
.
(a) How much (B) is ahead of (A) when motion starts
(b) What is the speed of (B) ?
( c) What and where (A) will catch (B) ? `
(d) What is the differnce in speeds of (A) and (B) ? lt

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SL ARORA-MOTION IN ONE DIMENSION-problems for self practice
  1. Fig. 2 (b). 12 shows thae distance (S) -time (t) graphs of two trains,...

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  2. A person moves on a semi - circular track of radius radius 42 m durin...

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  3. A car covers the first half of the distance between two places at a sp...

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  4. A train moves with a speed o f30kmh^(-1) in the first 15 minutes,with...

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  5. A body describes the first half of the total distance with velocity v1...

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  6. A body travels a distance s(1) with vleocity v(1) and distance s(2) w...

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  7. A car covers 1/4 of the total distance with velocity of 20 ms^(-1),nex...

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  8. A car along a starigth line for the first half time with speed 50 kmh^...

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  9. A train A moves with a unifrom velocity of 60 kmh^(-1) another train B...

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  10. two train A and B are moving on parallel tracks with velocities of 60 ...

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  11. A jet airplane travelling at the speed of 450 kmh ^(-1)ejects the bur...

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  12. two car A and B are moving with velocities of 60 kmh^(-1) and 45 kmh^(...

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  13. an open car is moving on a road with a speed of 100 kmh ^(-1) . A man ...

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  14. A car A is moving with is speed of 60kmh^(-1) an car B is moving with ...

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  15. two trains A and B,each of length 100 m, in length are running in opp...

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  16. two buses start simultaneoulsly towards each othehr from towns A and B...

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  17. Two trains, each of length 100 m, are running on parallel tracks. One...

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  18. A man swins in a river with and against water at the rate of 15 kmh ^(...

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  19. A motrobaot covers the distance between the two sport on the river is ...

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  20. two men can swin in still water at the rate of 5 kmh^(-1) . One of th...

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  21. A body starts to slide over a horizontal surface with an initial veloc...

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