Question

the velocity of a projectile at its highest point is 20m/s if the projectile was in air 4 second before falling ground calculate its angle projectile​

Answer 1

Answer:

dkkdjfjfnnfnxbbxjxhxjjxkckcjckcklkk2

Explanation:

jdjxkckkchcbcbbfbcbbxmfkjdhdhfhf