Answer:
0.119 s is the correct answer to this question.
Explanation:
As mentioned in the question
U=3.89\ m/s
a=-1.44\ m/s^2
S=4.8\ m
Consider the final speed of the softball covering the distance of 4.8m is v
Now using the equation
Putting the value of U, A, S in the previous equation we get
Now again using the equation
v=U+at
where U=intial velocity, t= time
Substituting the value of v, U, a
Hence the slide time is 0.119 s
Answer:
When one light in the circuit burns out, the rest of the lights will go out.
Explanation:
When one light goes out, and the current is broken. Causing all remaining lights to go out as well.
<span>1. Modern devices use integrated circuits instead of vacuum tubes because integrated circuits occupy less space than vacuum tubes, are more efficient, consumes. The following explains why many modern electronic devices use integrated circuits instead of vacuum tubes:</span>
They are much smaller and more efficient than vacuum tubes.
<span>2. The equation that is used to calculate the amount of electrical energy is the following:
E=P x tE is the energy transferred in kilowatt-hours, kWhP is the power in kilowatts, kW</span>
t is time in hours, h
3. The term voltage describes the work done per unit of charge against a static electric field to move the test charge between two points. It is <span>an electromotive force and also referred to as potential difference. Voltage is expressed in volts. (V). from the given explanations the following is true:</span>
<span>It is the difference in electrical potential energy between two places in an electric field.</span>
The magnitude is 4×10⁻⁵T and direction of the magnetic field at a point p is -z axis.
we know that magnetic field due to a long straight wire at a point perpendicular to it is given by
B=(μ°I)/2πR
μ°= 4π×10⁻⁷Hm⁻¹
R=2cm
I=4A
on substituting value we get
B=(4π×10⁻⁷×4)/2π×2×10⁻²
B=4×10⁻⁵T
the direction will be along negative Z axis, outside the plane
learn more about magnetic field due a long straight wire here:
brainly.com/question/14115512
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