A proud new Jaguar owner drives her car at a speed of 25 m/s into a corner. The coefficients of friction between the road and th
e tires are 0.70 (static) and 0.40 (kinetic) assuming the car is not skidding while traveling along the curve, what is the magnitude of the centripetal acceleration of the car
The horizontal component of speed remains constant at 10 m/s. After 1 s, a vertical component of speed = gt = 9.8(1) = 9.8 m/s is added to the horizontal speed. The size of the total speed of the ball after 1 s = √(10²+9.8²) = √196.04 ≈ 14.0 m/s <= You are correct.