This car is traveling at 70 mph.
Are the forces balanced or unbalanced? Explain your reasoning
This car is traveling at 70 mph. Are the forces balanced or unbalanced? Explain your reasoning
3. A car is traveling at 55 MPH? a) What does it mean to say that this car is traveling at 55 MPH? b) How many miles the car will cover in 120 minutes? 4. You are driving at 18 m/s, and a cat runs out in front of your car. You stop rani which takes 3 seconds, and miss the cat. What is your deceleration? 5. A car traveling in a straight line with an initial velocity of 10...
A truck moving at 35.0 mph collides head on with a car traveling in the opposite direction. The mass of the car is 550 kg, the mass of the truck is 2200 kg. During the collision both vehicles come to a stop in 0.150 s as the front end of both vehicles’ crumples. What was the acceleration of the car? Assume that during the collision the acceleration of each vehicle is constant. Also, assume that frictional force are small compared...
Car mass m1 is traveling due east at 45 mph and car with mass m2 is traveling due north. After they collide they stick together and travel at the 29 mph at 39 degrees North of East. What is the original speed of car traveling north?
A woman in a car traveling at 45 mph speeds up consistently to 80 mph in 8.1 minutes to make a meeting 8 miles across town. Did she make it?
You are driving down the interstate at 70 mph. A bug hits your car and splats ending his very short life. Which object, the car or the bug experiences the larger force?
1. Say there is a 50 lb dog in a car traveling 40 mph. The car comes to an abrupt stop. What is the KE of the dog? 2. Now calculate the KE of a bullet with a mass of 4 grams and a speed of 1000 m/s. Calculate your final results in SI units. How do they compare? What can you conclude from this scenario?
An object is traveling with a constant velocity with no unbalanced forces acting upon it. What do we expect this object to do? The object will speed up. The object will slow down and eventually come to rest. The object will remain at the same speed, traveling in the same direction. The object will remain at the same speed but change direction. None of these answers. The object will begin to spin as it slows down.
A certain car traveling 24.0 mph skids to a stop in 28 meters from the point where the brakes were applied. In approximately what distance would the car stop had it been going 72 mph?
on the object. Explain your reasoning Sl. A student draws the flawed free-body diagram shown in Figure P4.51 to represent the forces acting stant speed then draw a correct free-body diagram for this situation. acting traveling at con- on a car on a level road. Identify the errors in the diagram, Incorrect diagram Incorrect Action/ reaction pair Car diagram! Ball motacen FIGURE P4.51 FIGURE P4.52
A car traveling 67 mph (30 m/s) accelerates for 3 seconds in order to reach a speed of 100 mph (45 m/s). a. What is the acceleration of the car in m/s2 b. How far does it travel in m?