The most common cause is tire out of balance or bent wheel.
speed = distance / time = 80 km / 0.75 hr = 80 km / ¾ hr = 80 × 4/3 km/h = 106 2/3 km/h ≈ 107 km/h
a car traveling along a cuurved road at 80 km per hour slows down to 65 km per hour. Is the car accelerating?
1 hour ===> 40 km 2 hours ===> 80 km
160 Divided by 2 is 80 so 80 km/h.
72000
336 km
80 km per hour
80 KM per hour.
2*40 = 80 km
Velocity: average of 80 km per hour due North, 0 when at station. Distance: 80 km. Speed : average of 80 km per hour, 0 when at station. Displacement: 80 km.
80 kph
You have one or more tires out of balance.