5280 x 25 x 12/3600 ie 440 feet
It travels 308 feet every three seconds at 70 mph.
This cannot be answered properly without knowing how fast you are moving.
5 metres per second squared
The answer is 32 meters
It really depends on the speed of which the car is moving. If its speed is 40 miles/hour, it will take one hour to go 40 miles.
25mph
25mph
440 feet
2-4
have it in top gear, drive along at 1000rpm, note the speed, then drive up to 2000rpm, just say 25mph increase, now depending what rpm your limited to multiply 25mph by how many revs you have. e.g 6500rpm multiply by 25mph = 162.5mph
df
A moving object can not be used a a reference point because it has no fixed position.
True
A police car chasing you would be at a constant distance from you. If it was moving away, the siren sound would get lower and lower, instead of remaining at the same pitch.
480 000 J
75 feet per second; about 50 mph.
in the absence of any indication of the local conditions, weight of car, about 60 feet