At the pinnacle, Vv=0
Vv=Viv+ gt
0=ViV-9.8*4 solve for initial velocity.
total distance?
H(4)=H(o)+Viv*4-9.8(4^2) solve for H(4)
total distance: 2*H(4)+2
A bullet fired vertically upwards from a gun held 2m above the ground reaches its maximum height in 4sec, calculate its initial velocity and the total distance the bullet travels by the time it hits the ground
2 answers
Vv=
H(4)=H(0)+Viv*
H(4)=H(0)+Viv*
3 answers