Question 17 (2 points) The motion of a bear was recorded and the following velocity-time graph was created. Motion of a Bear 20 16- A 12 velocity v...
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Physics

Motion, Velocity, acceleration and Work and energy

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Question 17 (2 points) The motion of a bear was recorded and the following velocity-time graph was created. Motion of a Bear 20 16- A 12 velocity v (m/s) B 8 D 4 8 16 24 32 time t (s) a) Calculate the total distance the bear traveled during time interval A. (1 mark) b) Calculate the acceleration of the bear during interval B. (1 mark) *Record both answers with three digits*

Question 9 (1 point) A large crane did 1.25 x 104 J of work in lifting a demolition ball a vertical distance of 7.59 m. The average net force exerted by the chain of the crane on the demolition ball is a.bc x 10d N Ay Enter the value of abcd as a four-digit value without spaces or commas between digits.

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