QUESTION 7 A 60.0 g superball traveling at 32.0 m/s bounces off a brick wall and rebounds at 26.0 m/s. A high-speed came

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Question 7 A 60 0 G Superball Traveling At 32 0 M S Bounces Off A Brick Wall And Rebounds At 26 0 M S A High Speed Came 1 (48.65 KiB) Viewed 13 times

QUESTION 7 A 60.0 g superball traveling at 32.0 m/s bounces off a brick wall and rebounds at 26.0 m/s. A high-speed camers records this event. If the ball is in contact with the wall for 4.00 ms. what is the magnitude of the average acceleration of the ball in this time interval? (Note: 1 ms -103) 1.50 10³ m/s² O 14.5 m/s2 O 1.45 104 m/s2 O1.50 m/s2 QUESTION B Two vectors given by A=-41+ S and B = 31+ 41 Find (a) A) (b) the angle between A and B AXB O (a)-31.0: (b) 14.5" a)-1.00 : (b) 1.79" (a)-1.00 k: (b) 88.2° (a)-31.0 k (b) 75.5°