Question

(d) A bus starting from rest moves with a uniform acceleration of 0.2 m/s2 for 2 minutes. The speed acquired by bus is, (i) 24 metre per second (ii) 12 metre per second (iii) 36 metre per second (iv) 48 metre per second (e) A racing car has a uniform acceleration of 4 m/s2 . What distance will it cover in 10 s after start? (i) 100 m (ii) 200 m (iii) 300 m (iv) 400 m (f) An athlete can complete one round of a circular track of diameter 200 m in 40 s. The displacement at the end of 40 seconds is? (i) Zero (ii) 100 m (iii) 200 m (iv) 300 m (g) A motorboat starting from rest on a lake accelerates in a straight line at a constant rate of 3.0 m/s2 for 10 s. How far does the boat travel during this time? (i) 50 metre (ii) 100 metre (iii) 150 metre (iv) 200 metre​

Answer 1

Answer:

24 m/s is answer of first question

400m/s is answer of second question

50metre is your 3rd answer

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