The relationship between speed of a wave w, frequency f and wavelength
is
For the wave of our problem,
and f=60 Hz, so its speed is
Three things that effect a life system would be
- sunlight
-water
-energy/food
Hope this helps
Answer:
acceleration of the particle as a function of time is given as
and position of the particle as a function of time is given as
Explanation:
we have given,
at t=0, s=0
therefore initial velocity,u
u=v=
v=u+at.........(1)
we know from first equation of motion
let acceleration at time t be a(t), and position be x(t)
put value of v,u and a in equation 1
we got,
Therefore,acceleration of the particle as a function of time is given as
and position of the particle as a function of time is given as
Answer:
166 cm
Explanation:
Given :
d1 =109cm
M1= 45kg
M2=29000g = 29 kg
As we know that Newton second law
Here M1= 45kg
and acceleration=
Therefore
M2=29000g = 29 kg
Similarly
Now we using the Principal of moments
~ d2=166 cm