LONG ANSWER TYPE QUESTIONS
1. Draw a simple pendulum and indicate its amplitude and mean positions. Also mark one oscillation
the pendulum.
2. Study the table given below and answer the questions that follow :
Distance Travelled Time Taken
vi- Los – 135
Vijay
169 m
13 s
Tali - 13x2- 260k
Tilak
26 m
? 25
Ravi 26xas
Ravi
? 104 m
4s
- 1 od m
(a) Calculate the speed with which Vijay travels.
(b) If Tilak travels with the same speed as Vijay how long will it take for him to cover a distance of:
(c) Ravi is the fastest of all. He can travel with double the speed as Vijay. How far can he go in 4
A simple pendulum takes 40 s to complete 20 oscillations. What is the time period of the pendu
What is the speed of (a) someone who walks 15 km in 3 hours, (b) an athlete who runs 40 km in
(c) a cyclist who travels 30 km in 2 hours?
A car travels on a straight road at a steady speed 80 km/h. What distance does it cover in 90 m
How long will it take to travel 240 km at this speed ?
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