Question

19. Two particles are projected from the same point
with the same speed u such that they have the
same range R, but different maximum heights,
hị and hi? Which of the following is correct?​

Answer 1

Answer:

I don't know

Explanation:

I don't know

Answer 2

Answer:

Correct option is

B

R  

2

=16h  

1

​  

h  

2

​  

 

For same range angle of projection will be θ&90−θ

R=  

g

u  

2

2sinθcosθ

​  

 

h  

1

​  

=  

g

u  

2

sin  

2

θ

​  

 

h  

2

​  

=  

g

u  

2

sin  

2

(90−θ)

​  

 

h  

1

​  

h  

2

​  

 

R  

2

 

​  

=16

Explanation: