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Standard IX
Physics
Question

a. A boy moving on a bicycle with a speed of 18 km/h.
b. A fast runner running with a speed of 10 m/s.
c. A scooter moving with a speed of 800 m/min.
  1. c>b>a
  2. b>c>a
  3. a>b>c
  4. c>a>b

A
a>b>c
B
c>b>a
C
b>c>a
D
c>a>b
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Solution
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a. A boy moving on a bicycle with a speed of 18 km/h.
b. A fast runner running with a speed of 10 m/s.
c. A scooter moving with a speed of 800 m/min.
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Q2
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Q5
a) A train 40m long passes over a bridge 200m long at a speed of 36km/hr. How long will it take to pass completely over the bridge

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