Pwcs are very responsive to slight turns of the steering control. as a result, what dangerous situation can occur when a quick turn is made at high speed?

The 10-kg double wheel with radius of gyration of 125mm about o is connected to the spring of stiffness k = 600 n/m by a cord which is wrapped securely around the inner hub. if the wheel is released from rest on the incline with the spring stretched 225 mm, calculate the maximum velocity v of its center o during the ensuing motion. the wheel rolls without slipping

If a tank filled with water contains a block and the height of the water above point a within the block is 0.8 meter, what is the pressure at point a?

For the car in the picture ,in which direction is the normal force? -into the screen -down -out of the screen -up