Answer:
for 4.567 I can't tell if it x
or x
so:
answer using x
= 0.0000644697N
answer using x
= 0.00644697
Explanation:
use equation F = GMm/
Answer:
I would say the net force acting on the car is in the opposite direction of the car's motion is correct
Answer
given,
Echo time = t = 1000 s
speed = ?

a) speed of electromagnetic wave

wave travels Venus two time



d = 1.5 x 10¹¹ m
b) now, echo time



t = 5 x 10⁻⁷ s
Answer:
The new voltage between the parallel plates of the capacitor is 18V, because for a constant electric field, doubling the space between the parallel capacitor plates, will also double the potential difference (voltage) between the plates.
Explanation:
ΔV = E*Δd
Where;
ΔV is the change in potential difference
Δd is the change in the distance between the parallel plates
E is the electric field potential.
Assuming a constant electric field; 
when the spacing between the capacitor plates is doubled, d₂ = 2d₁
v₂ = (v₁*d₂)/(d₁)
v₂ = (v₁*2d₁)/(d₁)
v₂ = 2v₁
v₂ = 2(9) = 18 V
Therefore, for a constant electric field, doubling the space between the parallel capacitor plates, will also double the potential difference (voltage).
Answer:
224 J
Explanation:
Step one:
given data
Force applied = 22.4 N
distance = 10 meters
<u>Required:</u>
the work done
Step two:
The expression for the work done is
WD= force*distance
substitute
WD= 22.4*10
WD= 224 J