1
IIT-JEE 1979
Subjective
+4
-0
Answer the following giving reason in brief:

Is the time variation of position, shown in the figure observed in nature?

IIT-JEE 1979 Physics - Motion Question 14 English
2
IIT-JEE 1978
Subjective
+4
-0
A car accelerates from rest at a constant rate $$\alpha $$ for some time after which it decelerates at a constant rate $$\beta $$ to come to rest. If the total time lapse is t seconds, evaluate.

(i) maximum velocity reached, and

(ii) the total distance travelled.

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