What is velocity of plate b right after impact set up a

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Reference no: EM13631310

The 8lb ball (A) is released from rest 10ft height (see figure). At the end of the travel, ball will impact a 6lb plate (B). The coefficient of restitution between the ball and the plate is known to be e=0.8. Determine the magnitude compression x in the spring after impact. Spring has the stiffness K=5lb/in. Entire slope is smooth and frictionless. Ignore the influence of ball rotation in all calculation.

Find out the magnitude of compression x by answering following questions.

1) What is the velocity of ball A right before impact?

2) What is velocity of plate B right after impact?

3) Set up a proper equation that relates states of plate B + spring (A) right after impact and (B) maximum compression .

4) Evaluate maximum compression x.

Reference no: EM13631310

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