TS EAMCET 9-Sep-2020 Shift 1 Solved Paper

Given, frequency of particle oscillating in
SHM, f = 1 Hz
At t=0, phase =1 rad
Time period =‌

1

f

=‌

1

1

=1s
So, in 1s, phase changes by 2π rad.
or a phase change of 1 rad occurs in ‌

1

2π

s.
Hence, to make phase of particle zero, we have to shift time origin at −‌

1

2π

s mark.