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It might be radiation and reflection but I’m not sure
Answer:
Explanation:
Given
Let us suppose police car and motorist travel in straight line and police car catches motorist after s distance
Distance travel by motorist
----1
Distance traveled by Police car


----2
from 1 & 2 we get

(a)Velocity of Police car after t sec



(b)time taken by police car is

(c)Distance travel by police car
Answer:
Area of plot in hectare = 100 hectare
Explanation:
Given;
Length of plot = 2 km
Width of plot = 1/2 km = 0.5 km
Find:
Area of plot in hectare
Computation:
Area of plot = Length x width
Area of plot = 2 x 0.5
Area of plot = 1 square kilometer
1 square kilometer = 100 hectare
Area of plot in hectare = 1 x 100
Area of plot in hectare = 100 hectare
1,) C
2,) C
Hope this helps