It is travelling in such a way that its distance from the origin is increasing at a constant rate. The car's speed need not be constant because its direction of travel could be changing.
Yes.
The question cannot be answered because a part of it is missing. A toy car accelerates from ... WHAT ... at a constant rate ...
220 miles
1 meter/second/second in the same direction of travel
It is travelling in such a way that its distance from the origin is increasing at a constant rate. The car's speed need not be constant because its direction of travel could be changing.
Yes.
A car with a constant speed of 8 m/s will travel 8m in 8s.
40 mph
If the car is going at a constant speed of 100 km/h, then its acceleration is zero. Acceleration measures the rate of change of velocity, and since the car's speed is not increasing or decreasing, there is no acceleration.
Without traffic and assuming the car is moving at constant speed, this question cannot be answered without knowing the rate the car is traveling at. You would divide the distance by the speed the car is moving at to find the time.
The question cannot be answered because a part of it is missing. A toy car accelerates from ... WHAT ... at a constant rate ...
"Constant rate" implies there is no acceleration - acceleration is zero.
36 minutes if going at a constant rate. distance divided by rate (speed)=time it will take to travel.
The car undergoes a change in velocity. It accelerates (and does so at a constant rate - if the rate of turn is constant) in the direction of the turn. The speed is constant, but the direction the car is going changes at each instant in time because it is turning. And because it is changing direction, that means its velocity is changing (because velocity is speed plus a direction vector).
220 miles
1 meter/second/second in the same direction of travel