An unfortunate bug splatters against the windshield of a moving car. Compared to the force of the car on the bug, the force of t
1 answer:
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Explanation:
It is given that,
Length of wire, l = 0.53 m
Current, I = 0.2 A
(1.) Approximate formula:
We need to find the magnitude of the magnetic field made by the current at a location 2.0 cm from the wire, r = 2 cm = 0.02 m
The formula for magnetic field at some distance from the wire is given by :
B = 0.000002 T
(2) Exact formula:
B = 0.00000199 T
or
B = 0.000002 T
Hence, this is the required solution.
Answer:
1.60 g
Explanation:
From the attached file below:
we can deduce that:
The distance traveled by 2 s will be:
x = vt
x = 20 m/s × 2 s
x = 40 m
The length is quarter of the circle with radius r,
so; if 2 πr = 4 x
Then radius (r) will be:
r = 25.5 m
The centripetal acceleration can be expressed as:
so;
a = 15.7 m/s²
the magnitude of the acceleration experienced by your unfortunate passengers in terms of acceleration due to gravity is then determined by the equation:
∴ The magnitude of the acceleration experienced by your unfortunate passengers during the turn = 1.60 g
