A particle of mass m moves along a circle of radius R with a normal acceleration varying with time as `a_(N)=kt^(2)` where k is a constant. Find the time dependence of power developed by all the forces acting on the particle and the mean value of this power averaged over the first t seconds after the beginning of the motion.
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WORK, ENERGY AND POWER
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A particle of mass m moves along a circle of radius R with a normal acceleration varying with time as a_(n) = bt^(2) , where b is a constant. Find the time dependence of the power developed by all the forces acting on the particle, and the mean value of this power averaged over the first 2 seconds after the beginning of motion, (m = 1,v = 2,r = 1) .
A paricle of mass m moves along a circle of radius R with a normal acceleration varying with time as w_n=at^2 , where a is a constant. Find the time dependence of the power developed by all the forces acting on the particle, and the mean value of this power averaged over the first t seconds after the beginning of motion.
A particle of mass m impves along a horzontal circle of radius R such that normal acceleration of particle varies with time as a_(n)=kt^(2). where k is a constant. Power developed by total at time t is
A particle of mass m moves along a circular path of radius r with a centripetal acceleration a_n changing with time t as a_n=kt^2 , where k is a positive constant. The average power developed by all the forces acting on the particle during the first t_0 seconds is
A particle of mass m impves along a horzontal circle of radius R such that normal acceleration of particle varies with time as a_(n)=kt^(2). where k is a constant. Tangential force on particle at t s is
A particle of mass m impves along a horzontal circle of radius R such that normal acceleration of particle varies with time as a_(n)=kt^(2). where k is a constant. Total force on particle at time t s is
A particle of mass m is moving along a circle of radius r with a time period T . Its angular momentum is
A particle moves on a circle of radius r with centripetal accelration as function of time as a_(c)=K^(2)rt^(2) where k is a positive constant , find the resu ltant acceleration.
A particle of mass m is moving in a circular path of constant radius r such that its centripetal acceleration a_(c) is varying with time t as a_(c) = k^(2)rt^(2) , where k is a constant. The power delivered to the particle by the forces acting on it is :
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