The product in a chemical reaction is written on the Right side of the arrow, so
the product formed here in given reaction is :
Answer:
F=1.4384×10⁻¹⁹N
Explanation:
Given Data
Charge q= -8.00×10⁻¹⁷C
Distance r=2.00 cm=0.02 m
To find
Electrostatic force
Solution
The electrostatic force between between them can be calculated from Coulombs law as
Substitute the given values we get
Answer:
Explanation:
= Permittivity of free space =
= Surface charge density =
= 0.57-0.26
q = Charge =
m = Mass of object =
Electric field due to a sheet is given by
Electric field is given by
Voltage is given by
Kinetic energy is given by
The initial speed of the object is
Well i think it is false caus ebunch of products these day have metals incorparded in the product
Answer:
Explanation:
information we know:
Total force:
Weight:
distance:
vertical component of the force:
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In this case we need the formulas to calculate the components of the force (because to calculate the work we need the horizontal component of the force).
horizontal component:
vertical component:
but from the given information we know that
so, equation these two and
and we know the force , thus:
now we clear for
the angle to the horizontal is 15.466°, with this information we can calculate the horizontal component of the force:
whith this horizontal component we calculate the work to move the crate a distance of 4 m:
the work done is W=173.48J