To calculate the time needed, we use the formula: time = distance/speed. So, for a 715 km journey at an average speed of 110 km/h, the time needed would be 715 km / 110 km/h = 6.5 hours.
The kinetic energy of each car before braking depended on its mass and velocity. The kinetic energy equation is KE = 0.5 * mass * velocity^2. So, for each car, you would need to know the mass and velocity to calculate its kinetic energy.
Speed = Distance divided by Time
SPEED = DISTANCE divided by TIME
The speedometer.
I don't recall the exact formula, but, it involves the car's speed and the car's tires slip angle at a given speed.
To calculate the speed of a moving car, you can use the formula: speed = distance รท time. Measure the distance the car travels in a specific amount of time, then divide the distance by the time taken to travel that distance to determine the speed of the car.
Not enough information. You also need to know how much the acceleration is. Once you know that, calculate the final speed, then calculate the average speed as (initial speed + final speed) / 2, and multiply that by the time to get the distance.
Twenty miles an hour
525
To calculate the speed of the car, you would use the formula: speed = distance/time. In this case, the distance traveled is 200 km and the time taken is 2 hours. Plugging these values into the formula, you get speed = 200 km / 2 hours = 100 km/h. Therefore, the speed of the car is 100 kilometers per hour.
Answer: No. Reason: You wouldn't even be able to see the car. Why: Because all of the energy in the universe would be needed to get the car up to the speed of light,