Explanation:
It is given that,
Length of the string, l = 2 m
Mass of the string, 
Hanged mass in the string, 
1. The tension in the string is given by :
T = 1.96 N
2. Velocity of the transverse wave in the string is given by :
m = M/l
v = 28 m/s
Hence, this is the required solution.
<u>Answer
</u>
He should make the arrow for “Path” curve downward.
<u>Explanation
</u>
The force of gravity is usually directly downward. So from the diagram, it is correctly labelled.
If the object was given a horizontal force, the direction of the inertial is also correct. Inertial is the force the resist the change of state of motion.
What Hector should change is the path followed by the object. It will be a curve not a straight line as it is drawn.
The correct answer is He should make the arrow for “Path” curve downward.
Answer:
heres some ways i personally think might help!
Explanation:
Have a Compelling Vision. Your vision must be larger than yourself and larger than the moment, says world-famous business guru Tony Robbins. ...
Build Collaboration.
Be Focused.
Innovate.
Use Emotional Intelligence.
Pass Your Leadership On.
Leadership. Greatness in leaders is expressed though a positive attitude. ...
Service. To be of real service in this world, we must add something to other people's lives that cannot be bought. ...
Results. Getting the results we desire comes from how hard we work and how optimistic our outlook is.
Efficiency.
Quality.
Reliability.
Catch People Doing Something Right. ...
Recognize Effort and Hard Work, not Intelligence. ...
Be Better at Noticing. ...
Say, Thank You More Often. ...
Make More Positive Emotional Connections. ...
Think about Who Blessed My Life Today.
Answer:
c = 115.92 q/g C
Explanation:
0.016 kg = 16 grams
q = Joules
m = mass (g)
t = (final temp. - initial temp)
c = specific heat
c = (1086.75 joules) / (175 C - 25 C) (16 g)
c = 115.92 q/g C
Answer:
4.92°
Explanation:
The banking angle θ = tan⁻¹(v²/rg) where v = designated speed of ramp = 30 mph = 30 × 1609 m/3600 s = 13.41 m/s, r = radius of curve = 700 ft = 700 × 0.3048 m = 213.36 m and g = acceleration due to gravity = 9.8 m/s²
Substituting the variables into the equation, we have
θ = tan⁻¹(v²/rg)
= tan⁻¹((13.41 m/s)²/[213.36 m × 9.8 m/s²])
= tan⁻¹((179.8281 m²/s)²/[2090.928 m²/s²])
= tan⁻¹(0.086)
= 4.92°
