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Changing needs refer to evolving demands or requirements over time due to various factors such as growth, technology advancements, market trends, or shifting priorities. Adapting to changing needs involves reassessing strategies, resources, and processes to ensure continued effectiveness and relevance.

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1y ago

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Why are the consumers needs and goals constantly changing?

Consumer needs and goals are constantly changing due to shifts in demographics, technology, economic conditions, social influences, and personal preferences. As society evolves, consumers seek products and services that align with their changing lifestyles, values, and priorities. This dynamic nature of consumer needs requires businesses to adapt and innovate to stay relevant in the market.


What is the meaning if acceleration?

Acceleration is the rate of change of velocity over time. It measures how quickly an object's velocity is changing, either by speeding up, slowing down, or changing direction. It is a vector quantity, meaning it has both magnitude (how much it is changing) and direction.


Is an object in motion and rest at the same time?

No, an object cannot be in motion and at rest at the same time. An object is either in motion, meaning it is changing its position over time, or it is at rest, meaning it is not moving.


Why velocity is not constant if satellite travels with constant spped at a fixed elevatiopn?

Speed is a scalar quantity meaning it has only magnitude. Velocity is a vector meaning it has magnitude and direction. Whilst the satellite's speed is constant its direction is constantly changing. If its direction didn't change it would fly off in a straight line. Since its direction is changing, the velocity must be changing. And also since the velocity is changing, the satellite is also accelerating (towards the centre of the earth).


Can a body have constant velocity and changing speed?

No, in order for the velocity to be constant, the speed has to be constant. Speed is a scalar, meaning that it is just a number. (A car goes 50 miles per hour). Velocity is a vector, which indicates that it needs a measure of its displacement and a direction. (A car is going 50 mph to the east). A body can have a constant speed but a changing velocity because the direction can change while the speed is constant. (A car goes 50 mph around a roundabout). However, a body can not have a constant velocity with a changing speed. A car can not be slowing down yet still be going the same speed and direction.