Car a uses tires for which the coefficient of static friction is 0.169 on a particular unbanked curve. the maximum speed at which the car can negotiate this curve is 23.7 m/s. car b uses tires for which the coefficient of static friction is 0.826 on the same curve. what is the maximum speed at which car b can negotiate the curve?

This is important. 1. which of the following is an si base unit for measuring length? (2 points) inch gram meter mole 2. which of the following units for distance is an si unit? (2 points) centimeter foot inch yard 3. which of the following tools should a scientist use to measure an object in meters? (2 points) electronic balance pan balance tape measure thermometer

A1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. the spring has an undeformed length of 5 in. and a constant k =25 lb/ft. knowing that the collar is released from being held at a determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through b.

Glass has a hardness that is in the middle of the hardness scale. what is the hardness of glass?