A conservative force Pis in the direction and has magnitude F(z)-a/(a+z), where a-0550 N-m² and 0.200 m. 4 Part A What is the potential-energy function (e) for this force? Let (a)-10-00 Express your answer in terms of a, in and a VAS ? U(a)-1.826 Submit Presto A x incorrect: Try Again: 5 attempts remaining Part B An object with mass m-0.500 kg is released from rest at a-D and moves in the decont Fe the only torce acting on the object, what is the object's speed when it reaches 0400 7 Express your answer with the appropriate units DA
A conservative force Pis in the direction and has magnitude F(z)-a/(a+z), where a-0550 N-m² and 0.200 m. 4 Part A What is the potential-energy function (e) for this force? Let (a)-10-00 Express your answer in terms of a, in and a VAS ? U(a)-1.826 Submit Presto A x incorrect: Try Again: 5 attempts remaining Part B An object with mass m-0.500 kg is released from rest at a-D and moves in the decont Fe the only torce acting on the object, what is the object's speed when it reaches 0400 7 Express your answer with the appropriate units DA
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Transcribed Image Text:A conservative force Pis in the +z-direction and has
magnitude F(z)-a/(z+zo).where
a=0.550 N-m² and 0.200 m.
Constarts
Incorrect: Try Agair: & attempts remaining
Part B
An object with mass m-0.500 kg is released from restat aD and moves in the direction. It F the only torce acting on the
object, what is the object's speed when it reaches z=0400 7
Express your answer with the appropriate units
?
A
Part A
(e) for this force? Let (a)-10-00
What is the potential-energy function
Express your answer in terms of ,
and a
VA
2
U(z) - 1.826
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