A 4.5 kg object moving in two dimensions initially has a velocity v1 - (11.5 A + 20.5 ^) m/s . A net force F then acts on the object for 2.0 8, after which the object's velocity is v2 = (15.5 A + 30.5 ^) m/s. Determine the work done by Fon the object. O 1318.5 J O 1390.5 J O- 526.5 J O 526.5 J
A 4.5 kg object moving in two dimensions initially has a velocity v1 - (11.5 A + 20.5 ^) m/s . A net force F then acts on the object for 2.0 8, after which the object's velocity is v2 = (15.5 A + 30.5 ^) m/s. Determine the work done by Fon the object. O 1318.5 J O 1390.5 J O- 526.5 J O 526.5 J
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Transcribed Image Text:= (11.5 i + 20.5 ja) m/s . A net force F then acts on the abject for 2.0 8, after which the object's velocity is vz = (15.5 i + 30.5 A)
A 4.5 kg object moving in two dimensions initially has a velocity v1
m/s. Determine the work done by Fon the object.
O 1318.5 J
O 1390.5 J
O- 526.5 J
O 526.5 J
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