Answer:
Explanation:
From the question we are told that:
Height of window 
Height of window off the ground 
Time to fall and drop 
Generally the Newton's equation motion is mathematically given by
Where
Generally the Newton's equation motion is mathematically given by
Where
Therefore the ball’s initial speed
Answer: The person sitting in the middle of the train sees the back of the train enter ing the tunnel before the front end comes out.
Explanation:
Answer:
for example the studs are made in football player boot because to increase pressure with descrease in area of surface
Thermal equilibrium is a state in which all parts of a system are at the same temperature
Answer:0.015 m
Explanation:
Given
distance between two slits(d)=0.050 mm
Distance between slit and screen=2.5 m
Wavelength
and distance between First order and second order
=0.015 m
