Answer:
with which one
Step-by-step explanation:
A) You will need 6 toothpicks.
B) You will need 5 cotton swabs. (rounded up)
Answer:
3
Step-by-step explanation:
if the inequality is 3, it will be 3
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