Question

A particle is moving in a straight line y=3x ..,.......... Pls ans promptly

Answer 1

Answer:

6 s is the answer .

Negative integers are the least values if we compare them with positive integer.

Here,at 6 s speed was -10 m/s

Answer 2

Answer:

at time=0s,5

at time=2s,10

at time=4s,0

at time=6s,-10

hence time =4s has 0 velocity then it's a minimum timing

4 is the right answer