Question: q10 and q12 only.please help me this. i need it now. show solution. thanks tutor. mwahh 10. Asoccer ball with a mass of 450 g

q10 and q12 only.please help me this. i need it now. show solution. thanks tutor. mwahh

q10 and q12 only.please help me this. i need it
10. Asoccer ball with a mass of 450 g bounces off the crossbar of a goal and is deflected upward at an angle of 60 with respect to horizontal. Immediately after the deflection, the kinetic energy of the ball is 50 J. What are the vertical and horizontal components of the ball's momentum immediately after striking the crossbar? a. 12.91 m/s &7.45 m/s c. 12.91 m/s & 7.45 m/s b. 12.91 m/s & 7.45 m/s d. 12.91 m/s & 7.45 m/s Delfa falls from a building and is caught by the diving superhero. Assuming that Delfa with a mass of 55 kg is falling at a terminal velocity of 70 m/s, 11. Determine the average force is exerted on her if it takes 0.1 s to slow her to a stop. a. 32500 N C. 38500 N b. 34500 N d. 36500 N 12. If Lois can withstand a maximum acceleration of 79, determine the minimum time should it take Superman to stop her after he begins to slow her down? a. 1,12s C. 1.22 s b. 1.02 s d. 1.32 s

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