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, 2 - pi : . , MSc

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pi - . pi- . pi pi .

1

pi pi pi . , .. pi pi (T ) (f) .

() pi pi pipi pi . t pi , pi pi:

T =t

N(1)

pi 1 s.

(f ) pi pi - pi t, pi t. :

f =N

t(2)

1 Hz 1 s1

1

, 2

pi , pi - :

f =1

T(3)

pipi pipi pi , pi pi -.

2

pi . , pi pi . pi , cd pi. . pi .

1:

m pi t s pi pi .

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, 2

~ , , pi pi s pi t.

=s

t(4)

pi pi . 1m/s. pi - , pi.

~ , pi pipi pi pi pi t.

2:

=

t(5)

~ . 1rad/s.


, 2

pi 1 (1rad) pi pi pi

pi pi S pi = s

R. pipi pi

:

=s

R s = R = s

t= R

t = R (6)

pipi - pi pi . pi , , pi pi -.

pi

- , pi, pi

3:


, 2

pi :

=2

R= 2 R (7)

pi pi - . pi .

pi , .

pi pi , pi pipi :

=s

t=s 0t 0 s = t (8)

=

t= 0t 0 = t (9)

.

( )- pi

pi (t = T ) pi pi pi, pi - pi (s = 2piR) pi = 2pi. pi :

=2pi

T =

2piR

T(10)

pi pi pi - pipi :

= 2pif = 2piRf (11)


, 2

. pi , . pi . 2 :

F = m F = m = m 2

R F = m

2

R(12)

pipi . , pipi pi F pi pi

4: F

pi pi pi . pi pi pi . Coulomb pi .


, 2

3 *

, pi R. pi dt d~ d~ .

( pi) pi

, pi.

pi ~ - t , pi .

=d

dt(13)

pi pi - , pi , - . pi 1m/s2.

pi ~ pi ~ pi ~ = ~+~ . pi =

2 +

2

pi

pi ~ - t , pi .

=d

dt(14)


, 2

pi d~. pi 1rad/s2. pi1rad/s2 - 1rad/s 1s.

pi

= R pi :

d = R d ddt

= Rd

dt = R

pi pi pi , .

pi pi pi, pi :

=

t= 0t 0

pi pipi pipi :

= 0 + t (15)

pi () - (t) pi pi:

pi pi = t pi pi

t = 0 t pi pi pi pi . pi :

= 0t+1

2t

2 (16)


, 2

pipi pi (