A trained professional like a police officer can guess the speed pretty accurately. The novice not so much.
Speedometer can determine a car's normal and maximum speed.
Look at the speedometer.
no... it is not possible to run faster then a car because a car has more speed then a human can ever run!
A beam of electromagnetic waves is bounced off the car
Not possible, acceleration dV/dt =0.
To determine the speed of a toy car, you can measure the distance it travels over a specific time period. Use a stopwatch to time how long it takes for the car to cover a set distance, such as one meter. Then, calculate the speed by dividing the distance by the time (speed = distance/time). This will give you the speed in units like meters per second or centimeters per second.
By finding the distance the car has travelled , in meters, in a specific time , in seconds , you get the speed of the car in meter per second Then , Speed = Distance Travelled/Time Taken
19.mph
obviously 100km per hour
It is possible it is one of the speed sensors.
To determine the distance traveled by the car in 10 seconds, we need to know its speed or acceleration. If the car moves at a constant speed, you can use the formula: Distance = Speed × Time. If the car is accelerating, you would use the formula: Distance = Initial Speed × Time + (1/2) × Acceleration × Time². Please provide the speed or acceleration for a precise calculation.
First off, it is not a motor, it is an engine. Of course the engine effects speed. It takes horsepower and torque to move a vehicle. The power of the engine determines how fast the car will go. The gear ratio of the transmission and the differential also determine the speed.