The coefficient of kinetic friction between an object and the surface upon which it is sliding is 0.46. The weight of the object
1 answer:
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Answer:
Explanation:
Given
distance traveled by Passenger train is
distance traveled by Freight train is
Both take same time to travel
suppose speed of freight train is x mph
so speed of passenger train is 20+x mph
we know time
speed of passenger train
Answer:
The west component of the given vector is - 42.548 meters.
Explanation:
We need to translate the sentence into a vectoral expression in rectangular form, which is defined as:
Where:
- Horizontal component of vector distance, measured in meters.
- Vertical component of vector distance, measured in meters.
Let suppose that east and north have positive signs, then we get the following expression:
The west component corresponds to the first component of the ordered pair. That is to say:
The west component of the given vector is - 42.548 meters.