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you spelt gos wrong, mate.
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∙ 14y ago
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If mass is added to a battery-powered toy car. why its speed will decrease?
This is because the work done in order to move the toy car is smaller than that of the car with the added mass, and so the battery will have to work harder to move the toy car with the mass added
The mass of a toy car when it is going straight?
Whatever its mass was when you bought it, that's what its mass will always be as long as you own it, no matter what you do with it, as long as you don't cut a piece of it off or glue an extra piece on. Its motion will never have any measurable effect on its mass.
Will the mass of a toy car affect the car's speed?
Yes. If it is heavy it will go slower than a light toy car, if it is light it will movefaster than a heavier car.
What is the mass of a 50-g toy car in kilograms?
35
Why does a toy car rolling at constant speed down a straight incline track slow down when reaching the base of the incline?
i think this happens due to friction between the ground and the toy car :)
Does toy car weight determine toy car speed?
Mass (and weight) certainly does have an impact. Other factors that come into play are how much energy the engine exerts (a toy car with an engine that exerts the same amount of energy as a more massive toy car can travel faster on the same surface) and how much friction is generated by the wheels and the surface the toy car is traveling on. If the (toy) car is going down a ramp,if you add say another two or so grams, the car will travel faster
A toy car accelerates from at a constant rate and covers 75 m along a straight line in 30 seconds what is the final velocity of the car?
The question cannot be answered because a part of it is missing. A toy car accelerates from ... WHAT ... at a constant rate ...
What instrument would most accurately and precisely determine the mass of a toy car?
Triple beam balance
A toy car travelling along on a straight highway is showing a negative change in velocity?
if it slows down or reverses direction.
Which instrument would most accurately and precisely determine the mass of a toy car?
A triple-beam balance scale
What is the weight on Earth of a toy car that has a mass of 0.28 kg?
2.744 Newtons, or 0.62 lbf (pounds force)
A real car moving at 20kmhr has more momentum than a toy car moving at the same speede because?
Because mommentum is calculated based on the product of the mass and velovity of an object, since a real car has a mass far greater than a toy car, it will be the tie breaker when they are going the same speed, multiplying a mass 5000kg by 20km/h will yield a momentum far greater than, say 1kg x 20km/h. Because mommentum is calculated based on the product of the mass and velovity of an object, since a real car has a mass far greater than a toy car, it will be the tie breaker when they are going the same speed, multiplying a mass 5000kg by 20km/h will yield a momentum far greater than, say 1kg x 20km/h.
