Give it a tune up Sounds like a worn timing gear. Mike It may be that you have floating trash in your gas tank. Because of the age of the car some metal flakes may be in your gas tank. Check and may be replace the gas filter. Also, just to be sure there is no trash in the carb/injetor soak a couple of cotton swabs in acohol and swab out the carb/injetor. The acohol will dry fast and not be a problem when you start the car. Rebekah Saw (and drove) this same problem for months. Finally found out it was an intermittent MAP sensor. It's between you air filter and air intake. Approximately $300 dealer only item.
It depends... the object could be falling, going straight, going uphill or going downhill.
Gravity. The car is heavy and doesnt want to move, so you must excelerate to make the car go uphill. If a car is going downhill, the is no need to excelerate because gravity is pulling the car downhill.
I would suppose it would matter if you were going uphill or downhill.
the car going uphill has the right of way because the person going downhill has more traction backing up -ms.princezzz
contour lines all ways point up hill or up stream
Gravity adds a force (kgs) going downhill = sin (incline angle) * mass vehicle (kgs) and detracts the force when going uphill (same equation)
Average speed = Distance travelled/Time taken. And that applies whether the object is going downhill, uphill or is on a roller coaster.
11mpg loaded. 11.25mpg unloaded. 11.5mpg going downhill. 10.75mpg going uphill. 10.5mpg going uphill loaded. Subtract 1mpg if it's raining. Add 1mpg if you drive less than 65.
Only while going uphill or while on pavement other than that, you should keep it pretty loss especially while going downhill
For cardiovascular health, it is more beneficial to do sprint walk or jogging. Running uphill seems better but researches are going on to describe which one is more beneficial. Consult your doctor if you are suffering from a heart disorder.
Generally when we are going up hill because of the gravity pull, more power is needed. So when traveling uphill more power is needed than downhill.