Can a particle be accelerated if its speed is constant
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Answer:
When we throw a ball up at max height its speed is zero but its acceleration is g that is acceleration due to gravity.
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Answer:
yes. it is possible in alternative way
Explanation:
speed is the magnitude of velocity and rate of change of velocity is called acceleration.
velocity can be changed in 3 ways
>> Due to change in magnitude (speed)
>> Due to change in diraction
>> Due to change in magnitude and direction
HENCE, by changing the direction at every instant a prticle can be accelerated.
example; when a particle moves in a circular path its speed remains same but diraction changes at every instant and hence centripetal acceleration is produced.
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