Answer:
a) x component = -31.25 km/hr
b) y component = 46.64 km/hr
Explanation:
Given data:
A position is 4km north and 2.5 km east to B
Ship A velocity = 22 km/hr
ship B velocity = 40 km/hr
A velocity wrt to velocity of B




putting respective value to get velocity of A with respect to B


a) x component = -31.25 km/hr
b) y component = 46.64 km/hr
There must be a equal opposite reaction.
E=mv2
Si es verdad no entiendo ni madres
Answer:
The total energy is 
Explanation:
From the question we are told that
The Poynting vector (energy flux ) is 
The length of the rectangle is 
The width of the rectangle is
The time taken is 
The total electromagnetic energy falls on the area is mathematically represented as

Where A is the area of the rectangle which is mathematically represented as

substituting values


substituting values

