Answer:
D. By adding the vectors
Explanation:
Given
Represent the velocity of the river current as VR
Represent the velocity of the boat as VB
Required
How to calculate the velocity of boat relative to river current
From the question, we understand that both move in the same direction.
So, the relative velocity V is calculated as:
Notice that the both velocities are added together to get the relative velocities.
This is so because they both move in the same direction
<em>From the list of given options, only option D is correct.</em>
Answer:
The correct answer is option B.
Explanation:
Suppose the price of music downloads decrease, this will lead to an increase in the quantity demanded of music downloads. This will be indicated by a downward movement on the same demand curve. This is because price and quantity demanded are inversely related.
An increase in the price, on the other hand, would have led to a decline in the quantity demanded indicated by an upward movement on the same demand curve.
In all three areas ethnic minorities are trying to achieve some degree of autonomy or independence. In Quebec the movement is peaceful and political, and some people are now satisfied with protected language rights within the Canadian confederation while some still want independence for Quebec. In Xinjiang the Uighur minority wants independence from China; due to lack of political options the movement has used sporadic violence and terrorism to achieve its ends. Only in Chechnya has the independence movement spilled over into civil war with terrorism in other parts of Russia.
Answer:
suddenly..........gradually
Explanation:
Acute onset happens when symptoms are developing suddenly and if symptoms develop gradually, the disorder has insidious symptoms.
