Answer:
Less than Mercury's
Explanation:
According to third Kepler's law, the square of the planet's orbital period is proportional to the cube of the average orbital radius of the planet's orbit. The constant of proportionality depends only on the mass of the star, recall that 51 Peg has the same mass as the Sun. Since the orbital period of this planet is less than Mercury's, its average orbital radius is less than Mercury's.
You could try the "Spinning Bucket" or the "Center Of Gravity" experiment. There are plenty more that you could research! Hope this helped :)
Its actually A. I did the same question and A was the correct answer.
W=mg
a. W=0.01*9.81=0.0981N
b. W=3.6*9.81=35.316N
c.W=0.713*9.81=6.99453N
Answer:
a

b

Explanation:
From the question we are told that
The maximum angular speed is 
The time taken is 
The minimum angular speed is
this is because it started from rest
Apply the first equation of motion to solve for acceleration we have that

=> 
substituting values


converting to 
We have


According to the first equation of motion the angular displacement is mathematically represented as

substituting values


converting to revolutions

