Answer:
mass = 36.92 kg
Explanation:
We have given the torque 
Radius of the disk r = 0.50 m
Angular acceleration 
We know that torque is given by 
here I is moment of inertia and 
is angular acceleration
So 
Moment of inertia is given by 
m = 36.92 kg
The given answer is not matched with this answer but after calculation i got m =36.92 kg
A. Force
Hope this helps!!
Answer:
The reactivity of metals increases as you move left in a period and as you move down in a group, so Marie needs to know the period and group of the element inside each box. Boxes that show locations in groups 1 or 2 or in period 8 contain the most reactive elements.
Explanation:
Answer:
no
actually no one weres the scarf in sunny ʕ•ε•ʔ
Explanation:
The colours we see are the wavelengths that are reflected or transmitted. For example, a red shirt looks red because the dye molecules in the fabric have absorbed the wavelengths of light from
Answer:
v₀ = 16.55 m/s
Explanation:
This motion of the ball can be modeled as a projectile motion with following data:
R = Range of Projectile = 27.5 m
θ = Launch Angle = 50°
g = acceleration due to gravity = 9.81 m/s²
v₀ = Initial Speed of Ball = ?
Therefore, using formula for range of projectile, we have:
<u>v₀ = 16.55 m/s</u>
