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Home Q & A Board Science-Related Homework Help Physics
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Jayfan25 Jayfan25
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6 years ago
A 1.6-kg ball is attached to the end of a 0.40-m string to form a pendulum. This pendulum is released from rest with the string horizontal. At the lowest point of its swing, when it is moving horizontally, the ball collides with a 0.80-kg block initially at rest on a horizontal frictionless surface. The speed of the block just after the collision is 3.0 m/s. What is the speed of the ball just after the collision?
 a. 1.7 m/s
  b. 1.1 m/s
  c. 1.5 m/s
  d. 1.3 m/s
  e. 2.1 m/s
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juliaguayjuliaguay
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6 years ago
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Jayfan25 Author
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6 years ago
This helped my grade so much Perfect
nadiia
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Yesterday
You make an excellent tutor!
dedricgard
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2 hours ago
Thanks for your help!!
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