A block of mass m 5 Kg is attached to a spring of spring constant k. The block oscillates in simple harmonic motion on a frictionless horizontal surface. The block- spring total mechanical energy is 22.5 J. The maximum velocity of block, vmax, is: O 2.1 m/s O 2.4 m/s O 1.8 m/s 3.8 m/s О 3 m/s

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Brell 35% 4:34 pm
0.4 rad/s
0.8 rad/s
0.2 rad/s
0.05 rad/s
0.1 rad/s
A block of mass m = 5 Kg is attached to a
spring of spring constant k. The block
oscillates in simple harmonic motion on a
frictionless horizontal surface. The block-
spring total mechanical energy is 22.5 J.
The maximum velocity of block, vmax, is:
2.1 m/s
2.4 m/s
1.8 m/s
3.8 m/s
3 m/s
A mass-spring system oscillates on a
frictionless horizontal surface in simple
harmonic motion with an amplitude A = 0.1
m. At what position (x = ?) would the kinetic
energy of the system be equal to three
Transcribed Image Text:Brell 35% 4:34 pm 0.4 rad/s 0.8 rad/s 0.2 rad/s 0.05 rad/s 0.1 rad/s A block of mass m = 5 Kg is attached to a spring of spring constant k. The block oscillates in simple harmonic motion on a frictionless horizontal surface. The block- spring total mechanical energy is 22.5 J. The maximum velocity of block, vmax, is: 2.1 m/s 2.4 m/s 1.8 m/s 3.8 m/s 3 m/s A mass-spring system oscillates on a frictionless horizontal surface in simple harmonic motion with an amplitude A = 0.1 m. At what position (x = ?) would the kinetic energy of the system be equal to three
Brell 35% 4:34 pm
2.1 m/s
2.4 m/s
1.8 m/s
3.8 m/s
3 m/s
A mass-spring system oscillates on a
frictionless horizontal surface in simple
harmonic motion with an amplitude A = 0.1
m. At what position (x = ?) would the kinetic
energy of the system be equal to three
times its elastic potential energy (K = 3U)?
At x = +0.08 m
At x = +0.04 m
At x = +0.05 m
At x = +0.025 m
At x = +0.1 m
A block-spring system has a maximum
restoring force Fmax = 0.1 N. If the
amplitude of the motion is A = 0.01 m and
the mass of the block is m = 400 g then the
angular frequency w is equal to
Transcribed Image Text:Brell 35% 4:34 pm 2.1 m/s 2.4 m/s 1.8 m/s 3.8 m/s 3 m/s A mass-spring system oscillates on a frictionless horizontal surface in simple harmonic motion with an amplitude A = 0.1 m. At what position (x = ?) would the kinetic energy of the system be equal to three times its elastic potential energy (K = 3U)? At x = +0.08 m At x = +0.04 m At x = +0.05 m At x = +0.025 m At x = +0.1 m A block-spring system has a maximum restoring force Fmax = 0.1 N. If the amplitude of the motion is A = 0.01 m and the mass of the block is m = 400 g then the angular frequency w is equal to
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