Question

A toy car with charge q moves on africtionless horizontal plane surface underthe influence of a uniform electric field ⃗E .Due to the force q ⃗E , its velocity increasesfrom 0 to 6 m/s in one second duration. Atthat instant the direction of the field isreversed. The car continues to move for twomore seconds under the influence of this field.The average velocity and the average speedof the toy car between 0 to 3 seconds arerespectively
(1) 1 m/s, 3.5 m/s
(2) 1 m/s, 3 m/s
(3) 2 m/s, 4 m/s
(4) 1.5 m/s, 3 m/s

Answer 1

Answer:

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