Describe different types of motion with examples. (4) (b) difference between scalar and vector. (2) (c) A car has a

Question

Describe different types of motion with examples. (4)

(b) difference between scalar and vector. (2)

(c) A car has a velocity of 10 ms-1

. It accelerates at 0.2 ms-2

for half minute. Find the distance​

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Thông Đạt 3 months 2021-08-02T18:28:08+00:00 2 Answers 3 views 0

Answers ( )

    0
    2021-08-02T18:29:17+00:00

    Answer:

    300 meters is correct

    Explanation:

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    0
    2021-08-02T18:29:30+00:00

    Answer:

    a)

    there r two types of motion, uniform and non-uniform

    uniform means equal distance travelled at equal intervals of time

    and non-uniform is exactly the opposite.

    b)

    quantities which can be represented by magnitude along r called scalar quantities such as speed.

    quantities which need magnitude along with direction r called vector quantities such as velocity.

    c)

    velocity=10m/s

    acceleration = u-v/s i.e initial final velocity – initial velocity upon time

    acceleration= 0.2m/s sq

    time= 30s

    10 = displacement/time

    10 = x/30

    10 = 300

    Answer is 300 meters – distance/displacement.

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