Answer:
131.39863 m/s
683205.94 Joules
Explanation:
m = Mass of person = 80 kg
g = Acceleration due to gravity = 9.81 m/s²
h = Height of the drop = 880 m
v = Speed
= Maximum speed = 140 km/h
Here the Potential and Kinetic energies are conserved
The velocity of Fritz Strobl is 131.39863 m/s
Taking friction into consideration
The work done by friction is 683205.94 Joules
Because telescopes in space<span> are able to provide accurate details of the </span>space<span> objects</span>
Answer with Explanation:
We are given that
a.We have to find the torque on the particle about the origin.
We know that
Torque=
By using the formula
b.
Substitute the values then we get
Because