Determine how fast was the projectile fired

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Reference no: EM13646617

A cannon fires a 7.120kg projectile at 36.75 degrees. Theprojectile lands in a cart that is on the same level surface as thecannon. If the 470.6kg cart is pushed 12.35m along the ground in2.850 seconds Then how fast was the projectile fired?

Reference no: EM13646617

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