Agent Arlene devised the following method of measuring the muzzle velocity of a rifle (the figure below). She fires a bu

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Agent Arlene Devised The Following Method Of Measuring The Muzzle Velocity Of A Rifle The Figure Below She Fires A Bu 1 (30.84 KiB) Viewed 30 times

Agent Arlene devised the following method of measuring the muzzle velocity of a rifle (the figure below). She fires a bullet into a 4.211-kg wooden block resting on a smooth surface, and attached to a spring of spring constant k 162.2 N/m The bullet, whose mass is 7.870 g, remains embedded in the wooden block She measures the maximum distance that the block compresses the spring to be 9 460 cm (Figure 1) Figure 1 of 1 > 9460cm M+n Y Part A What is the speed of the bullet? Express your answer to four significant figures and include the appropriate units. Value Units Submit Provide Feedback Request Answer