A fast pitch softball player does a "windmill" pitch moving her hand through a vertical circular arc to pitch a ball at 70mph. T
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Answer:
W= -2.5 (p₁*0.0012) joules
Explanation:
Given that p₀= initial pressure, p₁=final pressure, Vi= initial volume=0 and Vf=final volume= 6/5 liters where p₁=p₀ then
In adiabatic compression, work done by mixture during compression is
W= where f= final volume and i =initial volume, p=pressure
p can be written as p=K/V^γ where K=p₀Vi^γ =p₁Vf^γ
W=
W= K/1-γ ( 1/Vf^γ-1 - 1/Vi^γ-1)
W=1/1-γ (p₁Vf-p₀Vi)
W= 1/1-1.40 (p₁*6/5 -p₀*0)
W= -2.5 (p₁*6/5*0.001) changing liters to m³
W= -2.5 (p₁*0.0012) joules
The gravitational acceleration of White dwarf compared to Sun is 13,675.86.
The gravitational acceleration of Neutron star compared to Sun is 6.79 x 10⁻²⁴.
The gravitational acceleration of Star Betelgeuse compared to Sun is 8.5 x 10¹⁰.
<h3>Mass of the planets</h3>Mass of sun = 2 x 10³⁰ kg
Mass of white dwarf = 2.765 x 10³⁰ kg
Mass of Neutron star = 5.5 x 10¹² kg
Mass of star Betelgeuse = 2.188 x 10³¹ kg
<h3>Radius of the planets</h3>Radius of sun = 696,340 km
Radius of white dwarf = 7000 km
Radius of Neutron star = 11 km
Radius of star Betelgeuse = 617.1 x 10⁶ km
<h3>Gravitational acceleration of White dwarf compared to Sun</h3>Learn more about acceleration due to gravity here: brainly.com/question/88039