Question

horizontal range of 37° 100 then range of 53 degree will​

Answer 1

the correct answer is 116

Answer 2

Answer:

177 .2 m

Step-by-step explanation:

To solve this question we will use projectile motion derived equation.

Given in the question that,

for projectile motion making 37° with the ground range = 100

Formula to use

Range = u².sin²Ф / 2g

here u is the initial speed

       

Step 1

find initial speed

100 = u².sin²(37) / 2(9.81)

100 = u²sin²(37) / 19.62

1962 = u²(0.36)

1962/0.36 = u²

u = 73.82 m/s

Step 2

find range

Range = 73.82².sin²(53) / 2(9.81)

           = 177 .2 m