Answer:
i think torque is the answer not confirmed
Answer:
6.33089870409 m/s²
708.5086 s
505796.417228 m
Explanation:
v = Velocity of the plane =
r = Radius of turn = 80.5 km = 80500 m
Centripetal acceleration is given by
Centripetal acceleration is 6.33089870409 m/s²
Time taken is given by
The time taken is 708.5086 s
Distance covered will be the circumference
The distance covered is 505796.417228 m
The source of the sound it moving closer to you because the wavelength is shortened. The shorter the wavelength, the higher the frequency, the higher the pitch
Answer:5041.90 m/s
Explanation:
The escape velocity equation is:
(1)
Where:
is the escape velocity
is the Universal Gravitational constant
is the mass of Mars
is Mar's radius
Solving:
(2)
Finally:
This is the escape velocity on Mars
Answer:
a) , b)
Explanation:
a) Let consider two equations of equilibrium, the first parallel to ski slope and the second perpendicular to that. The equations are, respectively:
The force on the skier is:
b) The equations of equilibrium are the following:
The force on the skier is: