-- First of all, you calculate the magnitude and direction of vectors. An object or
a truck are not vectors. Things like their weight, velocity, and acceleration are.
-- There are different methods and formulas for calculating each different vector.
For example:
. . . The truck's weight is (the truck's mass) x (the acceleration of gravity) downward
. . . The truck's acceleration is (the rate at which its speed changes) in the direction
in which its speed changes.
While the forces between the truck and trailer are equal in magnitude and opposite in direction, they act on different objects (truck and trailer) resulting in acceleration of the entire system. The truck exerts a force on the trailer causing it to accelerate forward, and in return, the trailer exerts an equal and opposite force on the truck. As both objects have different masses, this results in them accelerating in the direction of the larger force, which is from the truck to the trailer.
Pushing on the side of a toy truck will cause it to change direction or turn. The direction of the push will determine which way the truck changes its motion. If the push is in the same direction as the truck's current motion, it may also speed up.
[object Object]
A. Calculate the volume of the truck. B. Calculate the volume of an individual carton Divide A by B
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The owner of the truck would be liable.
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Constant speed is a fixed rate of displacement of an object. Constant velocity is a fixed rate of displacement in a fixed direction. That might not make sense, but let's dig in a bit and see if we can make sense of it. Consider a truck on an open freeway and a horse on a merry-go-round. If both the truck and the horse move a fixed distance per unit of time, they are moving at a constant speed. Speed is displacement per unit of time. In the case of the truck, it might be convenient to measure it in miles per hour or kilometers per hour. The horse might be moving at a speed measured in feet per second or metres per second.Velocity is similar to speed, but it includes a directionvector. An object might be moving at a constant speed and a constant velocity, but another might be moving at a constant speed but not at a constant velocity. The only difference might be that the latter object is constantly changing direction. Recall the truck on the freeway from the above example. It might be moving at 60 miles per hour east, and that defines its speed and direction, or its velocity. The horse, however, is constantly changing direction. Its speed might be constant at, say, 6 feet per second or 2 metres per second, but it is moving in a circle and is constantly changing direction. Its velocity will, therefore, be constantly changing as well.
The biggest object known to have sunk in quicksand is a dump truck in 2017 in Vermont, USA. The truck was eventually removed from the quicksand with the help of heavy machinery.
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The toy truck will be pushed in the direction you applied force. If the force is strong enough, it may change the direction of the truck's motion or even stop it, depending on factors like friction and the strength of the push.
A parked semi truck has no momentum. A moving bicycle does. If both the bike and the truck are moving at the same speed in the same direction, the truck will have more because it has more mass.