A Car of 1200 kg is traveling in a circle of radius 70 and is traveling at a speed of 15 What is the required centripetal force needed so that the car will stay in the circular path?

What would happen if the car was traveling faster The needed centripetal force would be (choose from the same, greate, or less)

You have two photos of a person walking. one shows the person at the corner of third and main streets, the other shows the person at the corner of tenth and main streets. there are lampposts at every corner in this town, and the first picture shows it to be 10: 32: 00 exactly. the second picture shows it to be 10: 49: 30. you know three facts: (1) all of the clocks are synchronized; (2) there are exactly 12 equal-sized blocks per kilometer in this town; and (3) the streets that cross main in this area are numbered consecutively, with no interruptions. what is the person’s average speed in kilometers per hour?