Use the following information to answer question 7 and 8 Illustrated below, Cart A and Cart B move toward each other on the surface of a table at the same initial speed. The total mass of Cart A is 2m , which is twice the mass of Cart B, m. Side View of Colliding Carts Cart A VA VB Cart B 2m The two carts collide. After the collision, the carts move independently and remain separate from each other. Which of the following vector diagrams, drawn to scale, shows the magnitude and direction of the impulse experienced by each cart during contact? Select one: O a. Impulse on Impulse on Cart A Cart B O b. Impulse on Impulse on Cart A Cart B )C. Impulse on Impulse or Cart A Cart B Od. Impulse on Impulse on Cart A Cart B During this collision, momentum _/_conserved and kinetic energy most likely _ii conserved. The statement above is completed by Select one: O a. i = is not , ii = is Ob. i = is not , ii = is not O c. i = is , ii = is not O d. i = is , ii = isStudents perform an experiment using two low-friction laboratory carts. A piece of timer tape is attached to Cart I and fed through a spark timer apparatus. The timer makes a mark on the tape each 0.10 s. Cart I is pushed toward Cart II which is initially at rest. The carts collide, the piece of clay is deformed and holds the carts together as they continue to move. The mass of Cart I is 2.20 kg. Timer tape Piece of clay Spark timer Tabletop Cart I Cart II The students repeat the above procedure manipulating the initial speed of Cart I. The graph of their observations is given below including their line of best fit. Speed of Carts I and II (After the Collision) as a Function of the Speed of Cart I (Before the Collision) 3 Speed of carts I and II after the collision (cm/s) Speed of Cart I before the collision (cm/s)The collision of the two carts is classified as _ _because _ii. Select one: O a. i = elastic, ji = momentum is conserved O b. / = elastic, # = kinetic energy is conserved O c. / = inelastic, #/ = momentum is not conserved O d. / = inelastic, /i = kinetic energy is not conservedBased on a point on the line of best fit, if Cart I had a speed of 4.0 cm/s before the collision, then the combined speed of the two carts after the collision would be a.b cm/s. You will need to record the values of a and b. Based on the slope of the line of best fit, the combined mass of the two carts is e.f kg. You will need to record the values of e and f. The values of a, b, e, and fare (do not include commas, letters, spaces or decimals) Answer:Use the following information to answer questions 11, 12, 13 and 14 When exploring space, scientists will often use probes to gather information about planets and moons, as it is more economical and often times, safer than sending a human expedition. Several landing to the Red Planet used parachutes and an airbag landing system to bring probes safely to rest on the planet's surface. The parachutes act to slow down the probe through the atmosphere; while the landing balloons allow the probe to bounce to a stop. The probe is then released to explore the planet. Specifications for the Mission The magnitude of the momentum of the landing unit as it entered the Red Planet's atmosphere was Mass of airbag landing system including the probe 4.20 x 10 kg Speed of airbag landing system as it entered the atmosphere 5.60 x 10- m/s Velocity of airbag landing system just before it hit the surface, the first time 21 m/s, down One air bag Velocity of airbag landing system just after it rebounds from the surface, the first time 13 m/s, up Select one: O a. 2.35 x 105 kg -m/s O b. 8.82 x 10 kg-m/s O c. 5.46 x 10 kg-m/'s O d. 1.43 x 10" kg-m/'s Explain using the principles covered in Unit A, why the airbags reduce the possibility of damage to the airbag system during landing.The magnitude of the impulse experienced by the airbag landing system during its first collision with the surface of the Red Planet was Select one: O a. 1.4 x 104 N-s O b. 8.8 x 10 N.S O c. 5.5 x 10 N.S O d. 3.4 x 10 N.S The collision of the airbag landing system with the surface of the Red Planet is classified as an _ _/ collision because _ii conserved. Select one: O a. i = elastic, ii = momentum is conserved O b. i = elastic, ii = kinetic energy is O c. i = inelastic, ii = momentum is not conserved O d. i = inelastic, ii = kinetic energy is not conserved