That's easy, if the car is initially traveling at 25 meters per second and gradually accelerates 3 meters per second for 6 seconds then the car is traveling at 43 meters per second.
And what is the question?
The question cannot be answered because a part of it is missing. A toy car accelerates from ... WHAT ... at a constant rate ...
The question does not specify how many seconds it accelerates for so I would suggest that the answer is 300,000 km per second (approx).The question does not specify how many seconds it accelerates for so I would suggest that the answer is 300,000 km per second (approx).The question does not specify how many seconds it accelerates for so I would suggest that the answer is 300,000 km per second (approx).The question does not specify how many seconds it accelerates for so I would suggest that the answer is 300,000 km per second (approx).
7.5
A car accelerates from a standstill to 60km/hr in 10.0 seconds what is its acceleration
The answer depends on its starting speed. If starting from a standstill, it will be travelling at 1/6 mph.
It's zero
Constant speed and constant velocity
0.07km
No
If the acceleration was constant (15 + 25) /2 = 20 (time does not figure into the averaging at all!)
54.536842105263157894736842105263 seconds???