Answer:
m = image distance/object distance
m=35/15=7/3
f=uv/(u+v)
35*15/(35+15)
f=10.5cm
Horizontal speed of the ball is given as
height of the ball is given as
now the time taken by the ball to reach the bottom is given as
now we will plug in all values
now the distance from the base is given as
`
so it will land at distance of 40.4 m
Answer:
c
Explanation:
tbh I think it is c because of what the explanation says so
Answer:
Explanation:H2 which is mean 2 atoms of hydrogen
Well since it is an upward force.. its b or c.. I think its b..