Answer:
khushaboo kee rachana karane vaalon ka durbhaagy kya hai
Explanation:
Not me mane. It’s pretty good.
Answer:
False
Explanation:
Burrhus Frederic Skinner was an American psychologist who belonged to the behaviorist school of thought. Behaviorists believe that languages are learned through reinforcement and imitation. Children imitate the language and the way people around them speak and receive reinforcement when they correctly say a word. According to behaviorist theories, this leads to the memorization of new words.
The nativist theories claim the opposite. According to nativists, such as Noam Chomsky, who developed the concept of the language acquisition device (LAD), children have an inherent predisposition for language acquisition. LAD is an explanation of how children learn languages so fast and with such ease, especially compared to adults. Nativists do not believe that language is learned because of reinforcement.
The acceleration is zero.
Acceleration is by definition the change in velocity per unit time.
If the velocity of the girl is uniform at 1.5 m/s, then there is no acceleration.
Remember that velocity is a vector quantity and a vector can change in 3 ways
Magnitude only
Direction only
Both magnitude and direction.
Now the magnitude of velocity (speed) can stay constant while the direction is changing. This is the case in circular motion.
In the question above, it is mentioned that the girl is moving along a straight road. Therefore no change in direction of velocity.
Final Answer: No acceleration because of no change in velocity.
