1.

A particle moves with deceleration along the circle of radius R so that at any moment of time its tangential and normal acceleration are equal in moduli. At the initial moment t=0 the speed of the particle equals V_(0)then The speed of the particle as a function of the distance coverd will be

Answer»

`V= V_(0)E^(-s//R)`
`V= V_(0)e^(s//R)`
`V= V_(0)e^(-R//s)`
`V= V_(0)e^(R//s)`

ANSWER :A


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