To solve the question we shall use the formula for the range given by:
Horizontal range, R=[v²sin 2θ]/g
plugging in our values we get:
500=[160²×sin 2θ]/10
5000=160²×sin 2θ
0.1953=sin 2θ
thus:
arcsin 0.1953=2θ
11.263=2θ
hence:
θ=5.6315°~5.63
Answer: x = 6
Step-by-step explanation:
It is 9/10 as the others are too small
Answer:
2
Step-by-step explanation:
8 / 200 = 4 / 100 = 0.04 ;