a projectile with a horizontal component of 13m/s and a vertical component of 18 m/s would have an overall velocity of m/s??? at and angle of ?? above the horizontal.

Question

a projectile with a horizontal component of 13m/s and a vertical component of 18 m/s would have an overall velocity of        m/s???   at and angle of         ?? above the horizontal.

Can you please help me fill in the two blanks thank you

herp_derp · Accepted Answer

x = 13 m/s y = 18 m/s r = √( 13² + 18² ) = 22.2 m/s angle = tan⁻¹ (18/13) = 54.2°