A car is going around a curve at 97 kilometers per hour.  The radius of curvature for this section of road is 154 meters.  What is the centripetal acceleration of the car (in meters per second squared)?

An object moves in a circular path at a constant speed. What is the relationship between the directions of the object's velocity and acceleration vectors?  The velocity vector points in a direction tangent to the circular path. The acceleration is zero. The velocity and acceleration vectors are perpendicular. The velocity and acceleration vectors point in opposite directions. The velocity and acceleration vectors point in the same direction. The velocity vector points toward the center of the circular path. The acceleration is zero.

In a circular motion, if an object has a speed of 35.5m/s, and radius of the circular path is 45.2 m, what is the centripetal acceleration in m/s?

An airplane makes a gradual 270° turn (heading goes from north to west to south to east) while flying at a constant speed of 212 m/s and maintaining the same altitude. The process takes 15.6 seconds to complete and the radius of the turn is 2105 m. For this turn, the magnitude of the average acceleration of the plane is?

Problem 19: Part (a)  What is the radius, in meters, of the track?  r = ______ m Part (b)  What was the runner's centripetal acceleration, in meters per squared second, during the run? ac = ______ m/s2

A car travels at a constant speed of 16.5 m/s around a circular track that has a radius of 236 m. What acceleration does it experience?

A person drives a car around a circular, level cloverleaf with a radius of 85 m at a uniform speed of 10 m/sec. What is the acceleration of the car?

Suppose you walk 18.0 m straight west and then 25.0 m straight north.   How far are you from your starting point?What is the compass direction of a line connecting your starting point to your final position?

An airplane heads northeast at an airspeed of 700 km/hr, but there is a wind blowing from the west at 30 km/hr. In what direction does the plane end up flying? Give the angle relative to north and to one decimal place. degrees What is its speed relative to the ground? Round your answer to nearest integer. km/hr

An airplane propeller is rotating at 1900 rpm (revolutions per minute). How many seconds does it take for the propeller to turn through 35o?