A car drives on a highway with a speed of 55 mi/h. What is this speed in km/h?
A car drives on a highway with a speed of 55 mi/h. What is this speed...
A car drives on a highway with a speed of 63 mi/h. What is this speed in km/h? Express your answer to two significant figures.
A car is traveling at 55.0 mi/h on a horizontal highway. (a) If the coefficient of static friction between road and tires on a rainy day is 0.102, what is the minimum distance in which the car will stop? (b) What is the stopping distance when the surface is dry and ?s = 0.605?
A car is traveling at 53.0 mi/h on a horizontal highway. (a) If the coefficient of static friction between road and tires on a rainy day is 0.100, what is the minimum distance in which the car will stop? m (b) What is the stopping distance when the surface is dry and µs = 0.604?
28. A car travels due north at a speed of 55 km/h. The traces of rain on the side windows of the car make an angle or - agrees with respect to the horizontal. Ir the rain is falling vertically with respect to the Earth, what with respect to the Earth? a. 48 km/h b. 95 km/h c. 58 km/h a 32 km/h e. 80 km/h ANSWER: 0
A car is traveling at a speed of 40.6 m/s on an interstate highway where the speed limit is 65.0 mi/h. Is the driver exceeding the speed limit? & then justify your answer.
A car drives north at 30 mi/h for 10 min and then turns east and goes 5.0 mi at 62 mi/h . Finally, it goes southwest at 22 mi/h for 6.0 min. 1.Determine the car's displacement. (needs to be an ordered pair) Assume that the positive x and y axes are directed to the east and north, respectively. 2.Determine its average velocity for this trip. (needs to be ordered pair) Assume that the positive x and y axes are directed...
A car travels along a straight line at a constant speed of 56.0 mi/h for a distance d and then another distance d in the same direction at another constant speed. The average velocity for the entire trip is 27.0 mi/h. (a) What is the constant speed with which the car moved during the second distance d? mi/h (b) Suppose the second distance d were traveled in the opposite direction; you forgot something and had to return home at the...
A car is traveling at a speed of 38.4 m/s on an interstate highway where the speed limit is 75.0 mi/h. Is the driver exceeding the speed limit? Yes No Justify your answer. This answer has not been graded yet Need Help?Read It
d in the same 29.5 mi/h. (a) What is the constant speed with which the car moved during the second distance d? (b) Suppose the second distance d were traveled in the opposite direction, you forgot something and had to return home at the same constant speed as found in part (a). What is the this trip? (Enter the magnitude average velocty l (c) What is the average speed for this new trip? mi/h
You are driving along the highway at a steady speed of 90 km/h when another car decides to pass you. At the moment when the front of his car is exactly even with the front of your car, and you turn your head to smile at him, do the two cars have equal velocities? Draw a position graph to describe the motion of two cars.