Arugby player passes the ball 7.88 m across the field, where it is caught at the same height as it left his hand. (assume the player is facing the +x direction.) (a) at what angle (in degrees counterclockwise from the +x-axis) was the ball thrown if its initial speed was 13.1 m/s, assuming that the smaller of the two possible angles was used? ° counterclockwise from the +x-axis (b) what other angle (in degrees counterclockwise from the +x-axis) gives the same range? ° counterclockwise from the +x-axis

Explanation:

Given

Range of ball =7.88 m

Initial speed=13.1 m/s

and we know

Range of Projectile is

(b)other angle would be complementary of

It is most likely A if notc

Reflexing is the throwing back by a body or surface of light, heat, or sound without absorbing it.

Refraction is being deflected in passing obliquely through the interface between one medium and another or through a medium of varying density.

Constructive interference is When two waves meet in such a way that their crests line up together

Destructive interference is the crest of one wave meets the trough of another, and the result is a lower total amplitude.

SO most likely it is A