Question #6417206Single Choice
Physics
Question
A small ball is moving horizontally to the right at a speed of 3 m/s. After hitting a wall, it rebounds in the same straight line at a speed of 2 m/s after 0.1 seconds. What is the average acceleration of the ball during this time?
Options
A
10 m/s2,direction to the right
B
10 m/s2,direction to the left
C
50 m/s2,direction to the right
D
50 m/s2,direction to the left