An automobile is moving at speed of 2.00 m/s along a circular road of radius 20 m. A) Find the time it takes to make one full circle when the car is still moving at constant speed. (1P) B) Find the car radial acceleration during this time. (1P) Then its speed starts increasing at a rate of 0.600 m/s2 while it stays on the same road. C)How long would it take for the car to make one full turn from...
A car is moving at 16 m/s along a curve on a horizontal plane with radius of curvature 49 m . The acceleration of gravity is 9.8 . What is the required minimum coefficient of static friction between the road and the car’s tires to keep the car from skidding?
45 25 m/s 1.5 m/s Car A travels along a straight road at a speed of 25 m/s while accelerating at 15 m/s. At this same instant car C is traveling along the straight road with a speed of 30 m/s while decelerating at 3 m/s?.Determine the velocity = 100 m 3 m/s 30° and acceleration of car A relative to car C. 2 m/s 30 m/s 15 m/s
Chapter 2, Problem 2/149 Car A rounds a curve of 139-m radius at a constant speed of 51 km/h. At the instant represented, car B is moving at 86 km/h but is slowing down at the rate of 3.9 m/s2. Determine the velocity and acceleration of car A as observed from car B. + B 139 m Answer: VA/B = + ) m/s : a A/B = + j) m/s2 Click if you would like to Show Work for this...
A car is going along a circular road at a constant speed. The radius of the curve is 290 m, and the car takes 1.7 minutes to complete one round. Calculate its centripetal acceleration in m/s2.
(25 points) At the instant shown, car A is rounding a curve at a speed of 25 m/s and is accelerating in the direction of its motion at the rate of 5 m/s2. Car B traveling west at a speed of 15 m/s and is decreasing is speed at a rate of 10 m/s2 4. a) Calculate the velocity of car A relative to car B. Calculate the acceleration of car A relative to car B. b) 300 m 7....
4. A car is moving along a banked slick curve. The designated speed for the curve is 13.4 m/sec and the radius of the curve is 35.0 m. At what angle should the curve be banked? 5. A 540 kg car is merging onto the interstate on a banked curve. The curve is banked 7.1° from the horizontal and is rated at 35 mph. The car takes the turn at 52 mph (23 m/s). What sideways frictional force is required...
part 1 of 1 8 points A car is moving at 17 m/s along a curve on a horizontal plane with radius of curvature 46 m. The acceleration of gravity is 9.8. What is the required minimum coefficient of static friction between the road and the car's tires to keep the car from skidding? Question 13 part 1 of 1 8 points A 36 g ball is fastened to one end of a string 79 cm long and the other...
a 1500 kg car goes around a curve of radius 190 m. There is rain on the road dropping the coefficient of friction to 0.33. Find the speed that the car should go around the curve.
a car goes around an unbanked (flat) curve with a radius of 75 m. The cars tires are worn down so the coefficient of friction between the tired and asphalt is 0.60. What is the magnitude of the cars maximum possible velocity around the curve?