Question 1 A system has two particles in it, particle A has mass 6.9 kg and velocity 2.9 i mfs, and particle B has mass 8.2 kg and velocity +1.6 j mfs. Calculate the magnitude of the total momentum of the system in kg.mfs, with two digits of precision. You do not need to enter the units into the answer. Your Answer: %] Answer Question 2 A system has two particles in it, particle A has mass 5.7 kg and velocity 5.4 i m/s, and particle B has mass 3.6 kg and velocity -3.6 i m/s. Calculate the total momentum of the system in kg.m/s, with two digits of precision. You do not need to enter the units or unit vector into the answer. Your Answer: Answer Question 3 A particle of mass 1.9 kg has a velocity of v = 4.3 i + 1.1] m/s. Calculate the magnitude of the total momentum in kg.m/s and write your answer with two digits of precision. Your Answer: Answer Question 4 Calculate the momentum of a particle, mass (3.10x10"1) kg, moving at a velocity of (7.0x10"1}j kmfs. IGive your answer to two significant figures, in units of kg.m/s. You do not need to enter the unit vector in your answer. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: Question 5 A moving object A of mass 1,588 kg and speed 4.9 m/s collides with a stationary object B of mass 1,489 kg. The collision is totally inelastic. Calculate the speed of the combined object after collision in mfs with a single digit of precision. Your Answer: Answer Question 6 Calculate the magnitude of the force if a ball of mass 187 grams, and initial velocity +6.?r me is struck back on the same path with a final velocity of -7.8 mfs. Assume the contact time is 293 milliseconds. Express your answer with two digits of precision. Your Answer: Answer Question 7 A stationary ball is hit with an average force of {2.80x10AB} N. If the ball has mass (5.2x10A2] grams, and the final velocity is (1.600x10A1] me, what is the interaction time, At. in seconds? Give your answer to two significant figures. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: Question 8 Calculate the magnitude of the impulse if a ball of mass 433 grams, and initial velocity +6.5 m/s is struck back on the same path with a final velocity of -8.3 me. Use a single digit of precision for your answer. Your Answer: Answer Question 9 An object of mass 6.2 kg, with an initial velocity of -9.9 i m/s, is hit with an average force of 388 i Newtons, with an interaction time of 148 milliseconds. Find the final velocity of the object in m/s. You do not need to enter units or the unit vector. Give your answer with a single digit of precision. Your Answer: Answer Question 10 A stationary object of mass 4.0 kg is hit with an average force of 71.1 N. The interaction time At is 233 milliseconds. Calculate the final speed of the object in m/s, with one digit of precision. Your