Want this question answered?
Yes it does.
It applies to both moving and non-moving objects.
"Work" is the product of force times distance; so if you apply a force without moving, or if you have a movement without a force, then there is no work involved.
yes
The Doppler effect is observed when the straight-line distance between the source and observer is changing.It makes no difference which one thinks it is stationary and which one thinks it is moving, and there is no pointin starting that argument. The fact is that each of them is moving in the other's frame of reference, and that isthe only statement that can apply truthfully to the situation.
In general they SHORTEN your stopping distance as they can apply more force to the breaks.
stopping distance is the distance it takes for a vehicle to come to a full stop from the moment you apply the brakes
No, they have different meanings.Following distance is the safe distance to follow behind a moving motor vehicle.Stopping distance is the combination of the drivers reaction time to apply the brakes and the time the vehicle takes to come to a halt.
The stopping distance is the distance between the driver and the traffic lights which is required to come to a complete stop. There are many factors which are involved in the stopping distance of the car, such as: Weather, Braking systems and Tyre Threading. There are many more, but these are the main ones. If a driver wants to come to a complete stop before driving over the traffic line or causing an accident he/she needs to be on high alert and apply the brakes at a good distance at the right time.
Yes it does.
It applies to both moving and non-moving objects.
F= Ma so -500 = 1000 a a = 0.5 ms-2 but v2 = u2 + 2 a s therefore 02 = 202 + 2 x -0.5 x s -400 = -s s = 400 meters
The kinetic energy of the vehicle when it is travelling faster is four times as great. It the brakes apply the same retardation and the friction from the tires on the road surface is unchanged then the stopping time will be four times as long.
"Work" is the product of force times distance; so if you apply a force without moving, or if you have a movement without a force, then there is no work involved.
yes
If you apply the brakes it can stop it moving.
its a gel, so your obviously going to take it rectally it.