(Solved): 1. a) Draw a force diagram for a ball rising in a parabolic trajectory. Label the forces and use eq ...

1. a) Draw a force diagram for a ball rising in a parabolic trajectory. Label the forces and use equality marks on the force vectors. Ignore air resistance. The mass of the ball is \( 2 \mathrm{~kg} \). b) write the net force equations for the ball in the \( x \) and \( y \) directions. c) Find the acceleration of the ball in the \( x \) direction and in the \( y \) direction. a) b) \( \mathbf{\Sigma F} x^{=} \) \( \Sigma \mathrm{Fy}= \) c) \( a x= \) \( a_{y}= \) 2. a) Draw a force diagram for a ball at the top of a parabolic trajectory. Label the forces and use equality marks on the force vectors. Ignore air resistance. The mass of the ball is \( 2 \mathrm{~kg} \). b) write the net force equations for the ball in the \( \mathrm{x} \) and \( \mathrm{y} \) directions. c) If the ball was released with an upward velocity of \( 6 \mathrm{~m} / \mathrm{s} \), how long does it take to reach the top of the trajectory? b) \( \Sigma \mathrm{F}_{\mathrm{x}}= \) a) \( \Sigma \mathrm{F}_{\mathrm{y}}= \) c) \( t= \) 3. a) Draw a force diagram for a ball rising in a parabolic trajectory. Label the forces and use equality marks on the force vectors. Include air resistance. b) how would this affect the acceleration in the \( \mathrm{x} \) and \( \mathrm{y} \) direction?