Most of the time this is caused by a tire out of balance or a bent wheel. Take your car to anyplace that sells tires and have the tires rotated and balanced.
I would check your tires they could be out of balance. or a tire could be bad .
Normally this is caused by a tire out of balance or a bent wheel.
Normally this is a symptom of a tire out of balance. Have your tires balanced and this should solve the problem.
At 50 mph, a car travels 73.33 feet every second.
If the rotors are warped it can cause a shake when you hit the brakes.
Tire our of balance or bent wheel. Have your tires rotated and balanced.
Need more info. Does just the engine run rough or does the steering shake or does the whole vehicle shake betwen 50 and 55 mph?
To determine how long it would take for someone driving at 80 mph to overtake someone driving at 50 mph with a 1-hour head start, first calculate the distance the slower car travels in that hour: 50 miles. After the head start, the faster car is closing the gap at a rate of 30 mph (80 mph - 50 mph). To cover the 50-mile gap at this rate, it would take the faster car approximately 1 hour and 40 minutes (or 1.67 hours) to overtake the slower car.
The velocity is 50 mph east. (Or 50 mph at 0 degrees.)
The impact speed for each car is 50 mph. During the crash, both cars are accelerated from a speed of 50 mph to zero, hence the impact speed is 50 mph. The relative speed between each car, however, is 100 mph.
At 50 mph, it takes 10/50 = 0.2 hour to cover 10 miles.That's 12 minutes.
If a racehorse and car are going 50mph they would both be going the same speed.