A 13,500 N car traveling at 50 km/h rounds a curve of radius 200 m a. What is the centripetal acceleration of the car? b. What is the force that maintains centripetal acceleration?
c. What is the minimum coefficient of friction between the tires and the road that will allow the car to round the curve
safely (without skidding)?

Use the information presented in the graph to answer the questions. which segments show acceleration? which segment indicates that the object is slowing down? what is the velocity of segment b? what is the acceleration of segment b?

Rohit is trying to tune an instrument

Marcella is a four-year-old girl who is a victim of emotional child abuse. based on the child and family services improvement and innovation act of 2011, which action should the government take for marcella? a. the state should arrest marcella’s abuser. b. the state should find a home for marcella as soon as possible. c. the state should enforce stricter laws in the area where marcella resides. d. the state should provide medical assistance to marcella.