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23 Nov 2019
A projectile of mass 0.38 kg is shot from a cannon, at height 6.8m, as shown in the figure, with an initial velocity vi, having ahorizontal component of 4.6 m/s.
The projectile rises to a max height of (delta y) above the end ofthe cannon's barrel and strikes the ground a horizontal distance(delta x) past the end of the cannon's barrel.
Find the magnitude of the velocity vector when the projectile hitsthe ground. The acceleration of gravity is 9.8 m/s2. Answer inunits of m/s.
A projectile of mass 0.38 kg is shot from a cannon, at height 6.8m, as shown in the figure, with an initial velocity vi, having ahorizontal component of 4.6 m/s.
The projectile rises to a max height of (delta y) above the end ofthe cannon's barrel and strikes the ground a horizontal distance(delta x) past the end of the cannon's barrel.
Find the magnitude of the velocity vector when the projectile hitsthe ground. The acceleration of gravity is 9.8 m/s2. Answer inunits of m/s.
12 Jun 2023
