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Posted: **Mon Nov 15, 2021 4:13 pm**

: Problem 7 74 A Small Object With Mass M 0 0900 Kg Moves Along The Tz Axis The Only Force On Object Is A Conservative 1 (19.82 KiB) Viewed 45 times

: Problem 7 74 A Small Object With Mass M 0 0900 Kg Moves Along The Tz Axis The Only Force On Object Is A Conservative 2 (48.81 KiB) Viewed 45 times

Problem 7.74 A small object with mass m = 0.0900 kg moves along the tz-axis. The only force on object is a conservative force that has the potential-energy function U(z) = -az? +Bz? where a = 2.50 J/m² and B=0.300 J/m? The object is released from rest at small :

Part A When the object is at x = 4.00 m what is its speed? Express your answer with the appropriate units. HA ? U= Value Units Submit Request Answer Part B When the object is at 2 = 4.00 m, what is the magnitude of its acceleration? Express your answer with the appropriate units. НА ? a= Value Units Submit Request Answer