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A police officer in hot pursuit drives her car through a circular turn of radius 370 m with a constant speed of 89.8 km/h. Her mass is 55.3 kg.What are (a) the magnitude and (b) the angle (relative to vertical) of the net force of the officer on the car seat?
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|dw:1447609719608:dw|
to find the centripetal force I used: \[F = m v^{2}/ r\]
we already know the weight so I got: a) 550N an b) 20 degrees I just need some to confirm that I've understood the question correctly.
sorry I got b) 170 degrees
@IrishBoy123
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*relative to the vertical*
I took it from the positive y axis. do you think it should be 10?
@Loser66
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