A quarterback takes the ball from the line of scrimmage, runs backward for 9 yards, then runs parallel to the line of scrimmage for 16 yards. At this point, he throws a 47 yards forward pass straight down field, perpendicular to the line of scrimmage. What is the magnitude of the football’s resultant displacement? Answer in units of yards.

Respuesta :

Answer:

49.649 yards is  the magnitude of footballs resultant displacement

Explanation:

Given data

A=16 yards

B=47 yards

To find

Magnitude of footballs resultant displacement C

Solution

From Pythagorean theorem we know that

A²+B²=C²

Put all values to find unknown C

So

[tex](16yards)^{2}+(47yards)^{2}=C^{2}\\ C=\sqrt{(16yards)^{2}+(47yards)^{2}}\\ C=49.649yards[/tex]

49.649 yards is  the magnitude of footballs resultant displacement