Question

A particle of mass 2kg is placed at rest at origin. A force F = 2 +39 + 5K is acting on particle.
At t = 4sec the position vector of particle is found to be 8î +bj+20K . Find b.
(2) -6
(3) 2
(4) 10
(1) 12
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Answer 1

Answer:

The price of a smart phone of a company decreases by 4% every year.

If the present price is Rs 12000, What will be the price of the phone after 3 years

Explanation:

Set for the this week or is it this the this the this