The ratio of T1 : T2 is 1.6
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What is Simple Harmonic Motion ?</h3>
SHM is the periodic motion of a particle along a line such that the acceleration of the body is directed toward a fixed point and proportional to its displacement.
Given that a pendulum of length 130.0 cm has a period of oscillation, T₁.
Then, The period T₁ = 2
T₁ = 2 x 3.142
T₁ = 6.284 x 0.36
T₁ = 2.266
But if T = 0
then, m /r = mg
the m will cancel out
Then v =
where r = 50/100 = 0.5m
Substitute into the formula
v =
v = 2.24 m/s
Also, given that the bob is pulled and released to move in a horizontal circle of radius 50.0 cm and the period of rotation is T2,
w = 2f
w = 2/T
but v = wr
w = v/r
Therefore,
v/r = 2/T
Substitute all the parameters into the formula
2.24/0.5 = (2 x 3.1423) /T
T = 6.284/4.472
T = 1.405 =
The ratio T₁: T2 will be 2.266/1.405
The ratio is 1.6
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Explanation:
1. Convex mirror is curved outward.
2. Convex mirror forms an image that is smaller than the object.
3. Concave mirror is used to focus light rays. That's why it is also known as a converging mirror.
4. Plane mirror has a flat surface. It forms the same size of the image as that of the object.
Answer:
45.03681 m/s²
Explanation:
= Buoyant force
W = Weight of the balloon
= Density of air = 1.23 kg/m³
= Density of balloon = 0.22 kg/m³
= Volume of air
= Volume of balloon
g = Acceleration due to gravity = 9.81 m/s²
The net force acting on the balloon is
The equation is
The acceleration of the balloon is 45.03681 m/s²
To solve this problem we will use the linear motion kinematic equations, for which the change of speed squared with the acceleration and the change of position. The acceleration in this case will be the same given by gravity, so our values would be given as,
Through the aforementioned formula we will have to
The particulate part of the rest, so the final speed would be
Now from Newton's second law we know that
Here,
m = mass
a = acceleration, which can also be written as a function of velocity and time, then
Replacing we have that,
Therefore the force that the water exert on the man is 1386.62
A weight explanation is the volume of density of a particular substance has to be weight…