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1 answer:
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Answer:
Weight of the truck=9408 N
Step-by-step explanation:
Boat is experiencing the buoyant force as it is in the water and is sinking
According to the force balance in y direction. As both is floating, two forces balance each other:
where:
is the buoyant force
is the weight=mg
Eq (1)
Buoyant force is equal to the mass of water displaced * gravitational acceleration.
Taking density of water to be 1000 Kg/m^3
From Eq(1):
Weight of the truck=9408 N
Answer:
No of patients having longsightedness = 5
No of patient having shortsightedness = 7
Patients requiring varifocal lenses will be =12
Step-by-step explanation:
Total no of patients = 16
As
No of patients having neither long nor shortsightedness = 4
Let
No of patients having longsightedness = x
So
No of patient having shortsightedness =
Equation becomes
Now
No of patients having longsightedness = x= 5
No of patient having shortsightedness = =
= 7
Patients requiring varifocal lenses will be = 5+7
= 12
Answer:
Step-by-step explanation:
Red points: Rain Forest
Blue points: Farmland
I hope I've helped you.
