Answer:
See below
Explanation:
a) Spring force at release = k * d = 132 N/m * .120 m = 15.84 N
b) F = ma
15.84 = (.660 kg)(a) a = 24 m/s^2
c) Toward the left ....the object is accelerated to the left
If time is the x axis and distance is the y axis then yes, in the case that time is going by but distance remains the same.
Answer:
Electric Field intensity is zero.
The reason for that is:
All charges are placed at equal distances from the center of the square and have same magnitude and sign. This means they will exert equal and opposite forces on the test charge at the center. Net force will become Zero.
Answer:
5,400 Newtons.
Explanation:
Force = 1,800 kg * 3 m/s^2 = 5,400 kg*m/s^2 = 5,400 N
Answer:
0.7945 Hz
Explanation:
Data provided in the question:
Length of the arm = 0.59 m
Since the center of mass lies at about
of its length
Thus,
Length of the simple pendulum =
× 0.59 m = 0.3933 m
Now,
Frequency of vibration, f = 
Thus,
we have,
Frequency of vibration for the arm = 
or
Frequency of vibration for the arm = 0.7945 Hz