here\'s one of my physics problems that i need help with , if u know how pleez h

Question

here's one of my physics problems that i need help with , if u know how pleez help or at least give me the formula for each so i could try to solve it :)

Hagar takes on his opponents with a huge snowball and a catapult the catapult, the catapult releases the gaint snowball 6 meters above the ground with a velocity of 13 m/s directed at an angle of 35 m/s degrees above the horizontal . ignore air resistance

A) Find the horizontal and vertical components of the velocity and create a table of knows and unknowns.

B) How long is the giant snowball in the air

C) how far horizontally does the giant snowball travel before hitting the ground, and possibly Hagar's opponents?


appreciated :)

Explanation / Answer

a) so v0x=13*cos(35)=10.65 and v0y=13*sin(35)=7.46 b) the snowball stops being in the air when y=0 so we use y=y0+v0y t + 1/2 a t^2 0=6+7.46t+0.5*(-9.81)*t^2 use quadratic formula find t=2.1 s c) now use x=x0+v0x t + 1/2 a t^2 x=0+10.65*(2.1)+0.5*0*(2.1)^2=10.65*2.1=22.37 m

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