Related MCQs

• The periodic time of a body executing simple harmonic motion is 4s. After how many intervals from time t=0, its displacement will be half of its amplitude?
• A spring (spring constant = k) is cut into 4 equal parts and two parts are connected in parallel. What is the effective spring constant?
• Statement: Water in a U-tube executes simple harmonic motion. The time period for mercury filled up to the same height in the U-tube be greater than that in case of water.Reason: The amplitude of an oscillating pendulum goes on increasing.
• If a spring of mass 30kg has a spring constant of 15N/m, then its time period is ___________
• The ratio of frequencies of two pendulums is 2:3 then their lengths are in ratio ___________
• Two simple motions are represented byy1=5(sin2πt+√3 cos2πt)y2=5sin⁡(2πt+π/4)The ratio of the amplitude of two simple harmonic motions is?
• The total energy of a particle executing simple harmonic motion is ___________
• A_SPRING_(SPRING_CONSTANT_=_K)_IS_CUT_INTO_4_EQUAL_PARTS_AND_TWO_PARTS_ARE_CONNECTED_IN_PARALLEL._WHAT_IS_THE_EFFECTIVE_SPRING_CONSTANT??$
• The_periodic_time_of_a_body_executing_simple_harmonic_motion_is_4s._After_how_many_intervals_from_time_t=0,_its_displacement_will_be_half_of_its_amplitude?$
• If a spring of mass 30kg has a spring constant of 15N/m, then its time period is