raise 2. A mass Mis attached to an ideal massless spring. When this system is set in motion it oscillates in simple harmonic motion with period T. a. What is the period if the amplitude of oscillation is reduced by a factor of three? 471 2 1 T 2 b. What is the period if the mass is doubled? period reduced (36) period not affected by mass X - / by a factor of 53 ? 3. A mass M= 250 g is attached to an ideal massless spring. When this system is set in motion it oscillates with period T = 0.25 s. a. What is the frequency of the oscillation? bil oult no sorol art of tedW f : T 4 / s b. What is the angular frequency of the oscillation? 4: 2 TT radians drawl = out in 8 TT radians/ good standwa Is c. What is the spring constant? W 2 TT f ( 8TT ) 2 . 0. 250 kq = k K= 157. 914 onlyg 2T - 4 Turn over, additional problems on back