A body of mass m moving along a straight line covers half the distance with a speed of 2 ms-1. The remaining half of the distance is covered in two equal time intervals with a speed of 3 ms-1 and 5 ms-1 respectively. The average speed of the particle for the entire journey is 3 8 a) -1 -ms 8 b) -1 ms 3 - c) 4 -1 ms 3 d) 16 -1 ms 3
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Answer:
Correct option is C)
Principal=Rs.12000,
Time=1month=
12
1
year
Rate=10%p.a.
Interest=
100
P×R×T
=12000×
100×12
10
×1
⇒Rs.100
Explanation:
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