an automobile traveling on a straight level road at 25km/hr in 20s. what is magnitude of the autos acceleration in meters per sec squared
an automobile traveling on a straight level road at 25km/hr in 20s. what is magnitude of...
An automobile traveling at 13.0 km/h along a straight, level road accelerates to 58.0 km/h in 5.80 s . What is the magnitude of the auto’s average acceleration?
An automobile traveling at 15.0 km/h along a straight, level road accelerates to 65.0 km/h in 5.40 s . What is the magnitude of the auto’s average acceleration?
a 2000kg car traveling east on plains road at 25km/hr collides with a 3000kg truck traveling south on brant st at 40km/hr. they stick together after the collision. assuming that the collision is perfectly inelastic, what is the velocity and direction of the crumpled mass right after the collision occurs?
2. A car accelerates along a straight road from rest to 90 km/h in 5.0s. What is the magnitude of average acceleration in meters per second squared. 3. If you are driving 110km/h along a straight road and look to the side for 2.0s, how far do you travel during this inattentive period? 4. At highway speeds, a particular car is capable of accelerating at about 1.8m/s?. At this rate, how long does it take to accelerate from 80km/h to...
Traveling Car Puntos:2 A car travels a certain distance along a straight road (in the +x direction). The distance the car travels as a function of time is shown in the figure below. When the car changes speed it does so uniformly. Select the appropriate choice for each statement 2000 800 600 400 200 20 40 60 80 Time (s) Less tha Greater than Equal to Greater than Equal to At 79 sec, the speed is as high as it...
At time t = 0 s, automobile A is traveling at a speed of 17.5 m/s along a straight road and is picking up speed with an acceleration that has a magnitude of 4.00 m/s2 as in part a of the figure. At t = 0 s, automobile B is traveling at a speed of 17.5 m/s in uniform circular motion as it negotiates a turn (part b of the figure). It has a centripetal acceleration whose magnitude is also...
An automobile is traveling along a straight road heading to the southeast at 24 m/s when the driver sees a deer begin to cross the road ahead of her. She steps on the brake and brings the car to a complete stop in an elapsed time of 8.0 s. A data recording device, triggered by the sudden braking action, records the following velocities and times as the car slows. Let the positive x-axis be directed to the southeast. Plot a...
a car is traveling at a constant speed of Vo on a straight, level road. After the brakes are applied at t=0 seconds, the motion can be approximated by: x=t^3/100-t^2 +17t where x is the distance traveled in meters and t is the time in seconds. Determine: A the initial velocity (Vo), B. the time required for the car to stop, C. The distance required for the car to stop, and D. The maximum deceleration during braking.
A car is traveling north along a straight road with a constant speed of 11.2 m/s. In order to pass through an intersection before the traffic light turns red, the driver accelerates forward with a constant magnitude of 2.25 m/s2 for 3.70 s. A)What is v0? B) What is a? C)What is t? D) What is the velocity of the car at the end of the acceleration? E)What is the position of the car at the end of the acceleration?...
A car P travels along a straight road with a con- stant speed v 65 mi/hr. At the instant when the angle θ 60°, determine the values of r in ft/sec and θ in deg/sec. r 7.7 dea 100