A block-spring system undergoes a simple harmonic motion on a frictionless horizontal table. Its displacement varies with time according to x(t) = 0.3 сos(nt/5-4). The shortest time taken by the block to move from position x1 = 0.1 m to position x2 = -0.2 m is: O At 2.38 sec At = 4.17 sec At = 1.70 sec At = 7.87 sec At = 5.62 sec

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter12: Oscillatory Motion
Section12.1: Motion Of An Object Attached To A Spring
Problem 12.1QQ: A block on the end of a spring is pulled to position x = A and released from rest. In one full cycle...
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A block-spring system undergoes a simple
harmonic motion on a frictionless horizontal
table. Its displacement varies with time
according to x(t) = 0.3 сos(nt/5-4). The
shortest time taken by the block to move
from position x1 = 0.1 m to position x2 =
-0.2 m is:
O At = 2.38 sec
O At = 4.17 sec
At = 1.70 sec
O At = 7.87 sec
O At = 5.62 sec
Transcribed Image Text:A block-spring system undergoes a simple harmonic motion on a frictionless horizontal table. Its displacement varies with time according to x(t) = 0.3 сos(nt/5-4). The shortest time taken by the block to move from position x1 = 0.1 m to position x2 = -0.2 m is: O At = 2.38 sec O At = 4.17 sec At = 1.70 sec O At = 7.87 sec O At = 5.62 sec
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