Question 10 1 pts A force 4.16N is acting on a mass 6.64kg, The mass has an initial velocity of 6.0m/s. The force acts for a time of 56.63. What is the nal speed (in m/s) of this mass? Question 11 1 pts A projectile is red from the edge of a cliff as shown in the gure at an angle of 30'3 above the horizontal. The cliff is 20m high. The initial velocity is 26%. The projectile reaches maximum height at point P and then falls and strikes the ground at point Q. How high is point P above point Q l(in m)? Neglect air resistance and use 9 = 9'53?\" as the magnitude of the acceleration due to gravity. I) '-.-_I I 30" '- Question 12 1 pts A 1,505pg mass is initially at rest at :13!- =96m. It accelerates for a time of Elms with an acceleration of 12,3513. Determine the force acting on this mass in N. Question 13 1 pts A projectile is red from the edge of a cliff as shown in the gure at an angle of 30\" above the horizontal. The cliff is 20m high. The initial velocity is 27.3%. The projectile reaches maximum height at point P and then falls and strikes the ground at point Q How long is the projectile in the air (in s )? Neglect air resistance and use 9 : 91:1?\" as the magnitude of the acceleration due to gravity. I) 1-.- r" "- Question 14 1 pts Car A has a velocity of 8.5m/sg +18.6m/53' as seen by B. Car A has a velocity of58.4m/s+ 82 m/s} as seen by 0. Determine the angle of the velocity vector of car B as seen by C [in degrees relative to the +x-axis) Question 15 1 pts A projectile is red from the edge ofa cliff as shown in the gure at an angle of 306 above the horizontal. The cliff is 20m high. The initial velocity is 12.5%. The projectile reaches maximum height at point P and then falls and strikes the ground at point Q How far from the base of the cliff does the projectile land (in m)? Neglect air resistance and use g : 93.1?\" as the magnitude of the acceleration due to gravity. 32 l) 'Il.-_' ' '- Question 16 1 pts A 382mg mass has an initial velocity of 4,337m/3 and a nal velocity of 4.890m/s after a time of 8.53 seconds. What is the force (in Newtons) that is acting on this mass