wide 20 x Q Unit 3 World History Flashcard * * The Physics Classroom Websit X Dashboard physicsclassroom.com/calcpad/assignment/501eb660-7546-4c42-9469-4d22ace5bf... ( New -rw k Assignment Overview Use momentum conservation to analyze a hit-and-bounce style collision. 1. MC9Q1 Points: 0/1 A candy-filled pinata is hung from a tree for Matthew's birthday. During an unsuccessful attempt to break the 3.80-kg pinata, Hayden cracks it with a 0.54-kg stick moving at 8.80 m/s. The Stick stops and the pinata undergoes a gentle swinging motion. Determine the swing speed of the pinata immediately after being cracked by the stick. Pinata Speed After Coll'n m/s Info Attempts: 0/co Submit Help Links 2. MC9Q2 Points: 0/1 H Rex (m=82.8 kg) and Tex (94.1 kg) board the bumper cars at the local carnival. Rex is moving at a full speed of 2.35 m/s when he rear-ends Tex who is at rest in his path. Tex and his 125-kg car lunge forward at 1.17 m/s. Determine the post-collision speed of Rex and his 125-kg car. W m/s Info Attempts: 0/co Rex's Speed After Coll'n Submit Legal rt an ad Help Links Go ac Points: 0/8 3. MC9Q3 .googlesyndication.com... st at 2.40 m/s collides with a 149.0-kg blue car which is at rest. After the MacBook Air 20 DII DD F1 F2 F4 F5 F6 F7 F8 . F9 % & O - NO W# A 5 6 18 9 W E R T Y U OGuide 20 X Q Unit 3 World History Flashcard X The Physics Classroom Websit X Dashboard physicsclassroom.com/calcpad/assignment/501eb660-7546-4c42-9469-4d22ace5bf... New -row 4. MC9Q4 Points: 0/1 Abbey and Mia are in the basement playing pool. On Abbey's recent shot, the cue ball was moving east at 93.2 cm/s when it struck the slower 4-ball moving in the same direction at 23.0 cm/s. The 4-ball immediately speeds up to 81.5 cm/s. Determine the post-collision speed of the cue ball. (Assume all balls have the same mass.) Final Speed of Cue Ball cm/s Info Attempts: 0/co Submit Help Links 5. MC9Q5 Points: 0/1 Bailey is on the tenth frame of her recent bowling competition and she needs to pick up the last pin for a spare and the first-place trophy. She rolls the 7.16-kg ball down the lane and it hits the 1.48-kg pin head on. The ball was moving at TO 8.41 m/s before the collision. The pin went flying forward at 11.42 m/s. Determine the post-collision speed of the ball. Post-Coll'n Ball Speed m/s Info Attempts: 0/co Submit Holiday YOUR & delic FER! Help Links Shop n W Walma Points: 0/1 Legal 6. MC9Q6 eport an ad A 8.05-kg bowling ball collides head-on with a 2.33-kg stationary bowling pin. The pin flies forward with a speed of Tired of 4.39 m/s. If the ball continues forward with a speed of 1.80 m/s, what was the initial speed of the ball? Go ad-free f o Attempts: 0/co m/s Submit Pre-Coll'n Ball Speed Help Links MacBook Air DD 30 G DD F10 F3 F6 FB . F9 F1 Qo @ # $ 9 O N 3 4 5 6 8 O Q W E R T Y U S G C A F H K DUnit 3 Study Guide 20 x ) Unit 3 World History Flashcard * * The Physics Classroom Websit X Dashboard physicsclassroom.com/calcpad/assignment/501eb660-7546-4c42-9469-4d22ace5bf... ( 7 New ookmarks sis A 135.0-kg red bumper car moving east at 2.40 m/s collides with a 149.0-kg blue car which is at rest. After the collision, the red car is moving east at 1.17 m/s and the blue car is moving east at 1.11 m/s. ONLY a. What is the momentum of the red bumper car before the collision? 99 Hockey for p-Red Before Coll'n kg. m/s Info Attempts: 0/co Submit b. What is the momentum of the blue bumper car before the collision? -Blue Before Coll'n kg . m/s Info Attempts: 0/co Submit c. What is the momentum of the red bumper car after the collision? am hockey for Info Attempts: 0/co with Sling TV. p-Red After Coll'n kg. m/s Submit f off your first nth. d. What is the momentum of the blue bumper car after the collision? p-Blue After Coll'n kg .m/s Info Attempts: 0/co Submit Sho e. What is the total momentum of the two bumper cars before the collision? at home p-System Before Coll'n kg .m/s Info Attempts: 0/co Submit Ad by Sling TV sling Watch Live SHOP NOW f. What is the total momentum of the two bumper cars after the collision? Report an ad Report an ad Info p-System After Coll'n kg.m/s Attempts: 0/oo Submit Tired of Ads? Go ad-free for 1 year g. What is the change in momentum of the red bumper car? (Enter a + for a gain and a - for a loss.) Ap of Red Car kg.m/s Info Attempts: 0/co Submit MacBook Air 80 DII DD esc F9 F10 @ O O N 8 D Q W E R Y U O D G H K .. .. A S F Z X C V B N M option command command