Answer:
0.7432m²
1152in²
Explanation:
a) Usng the conversion
1ft² = 0.0929m²
8ft² = y
y = 8 × 0.0929
y = 0.7432m²
Hence 8ft² in m² is 0.7432m²
For ft² to in²
1ft² = 144in²
8ft² = x
X =8×144
x = 1152in²
Hence 8ft² expressed in in² is 1152in²
Answer:
no
Explanation:
a constant speed = speed stays the same
accelerating = speed is increasing
Answer:
Centripetal force = 634.6 newton
Explanation:
Given that,
Weight of the automobile, M = 125 Kg
The tangential speed of the automobile, V = 48 Km/h
V = 13.33 m/s
The radius of the circular road, R = 35 m
The centripetal force is given by the relation
Fc = MV²/R
Where M - the mass of the body
V - velocity of the body
R - Radius of its trajectory
Substituting in the above equation
Fc = 125 Kg x 13.33² m²/s² / 35 m
= 22211.11 / 35 newton
= 634.6 newton
Hence, the centripetal force acting on the automobile is 634.6 N
Answer:
Gravity separation is an industrial method of separating two components, either a suspension, or dry granular mixture where separating the components with gravity is sufficiently practical: i.e. the components of the mixture have different specific materials and Magnetic separations take advantages of natural magnetic properties between minerals in feed. The separation is between economic ore constituents, noneconomic contaminants and gangue. and saw dust can be separated by gravity separation method. The process can be used for separating insoluble substances which are heavier than liquid by allowing them to settle down on their own due to gravity. The mixture of sand and iron can be separated from each other by using a magnet. Iron gets attracted towards a magnet leaving behind the sand.
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