Answer:L=33.93
R.E.=152.30
Explanation:
Given
mass of disk
=21kg
thickness
=0.5m
radius
=0.6m
t=0.7 sec for every complete rotation
therefore angular velocity
rad/s
Rotational angular momentum is given by
=
I=3.78 
L=33.93 
considering disk is rotating in z-x plane
Rotational kinetic energy=
=152.30 J
Answer:
D
Explanation:
6CO² + 6H²O > sunlight, chlorophyll, enzymes > C⁶H¹²O⁶ + 6O²
Answer:
snow is 64.638 kg / hr
Explanation:
Given data
wide w = 21 feet
long L = 20 ft
area A = 1350 square foot
mass of snow m = 1.90 mg
to find out
snow in kilograms / hour
solution
we will find snow in kg
so we apply formula that is
snow kg / hour = w × L ×A × m × 60/10^6
put all value we get snow
snow = 21 × 20 × 1350 × 1.90 × 60/10^6
snow = 420 × 1350 × 1.90 × 60/10^6
snow = 1077300 × 60/10^6
snow = 64.638
hence snow is 64.638 kg / hr
UMUC. this is for the blank answer.
<h3>
B. True</h3>
"This was the idea that non-living objects can give rise to living organisms."
