A Block of Mass M = 3

question 99

Multiple Choice

A block of mass m = 3.6 kg,moving on a frictionless surface with a speed
Makes a sudden perfectly elastic collision with a stationary block of mass M,as shown in the figure.Just after the collision,the 3.6-kg block recoils with a speed of
What is the speed V of the other block?

• A)6.6 m/s
• B)8.0 m/s
• C)9.3 m/s
• D)10.7 m/s
• E)12.0 m/s

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