Physics, 06.07.2019 06:00 eastonstelter

The sensor in the torso of a crash test dummy records the magnitude and direction of the net force acting on the dummy. if the dummy is thrown forward with a force of 130.0n while simultandously being hit from the side wigh a force of 4500.0n, what force will the sensor report

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Answer from: thibeauxkristy

Explanation:

Given that,

The dummy is thrown forward with a force of 130 N, $F_1=130\ N$

Side force acting on the dummy, $F_2=4500\ N$

We need to find the force acting on the sensor report. It can be calculated using Pythagoras theorem as :

$F_{net}=\sqrt{F_1^2+F_2^2}$

$F_{net}=\sqrt{130^2+4500^2}$

$F_{net}=4501.87\ N$

So, the net force acting on the sensor report is 4501.87 N. Hence, this is the required solution.

Answer from: taykola

The net force acting on the dummy is 4502 N.

Force is a vector, the resultant force (net force) is that single force that has the same effect in magnitude and direction as two or more forces acting together. The resultant of a vector must take into cognizance, the geometry of the problem.

The dummy is thrown forward with a force of 130.0N while simultaneously being hit from the side with a force of 4500.0N. The net force must now be obtained by Pythagoras theorem.

Fnet^2 = F1^2 + F2^2

F1 = 130.0N

F2 = 4500.0N

Fnet = √(130.0N)^2 + (4500.0N)^2

Fnet = 4502 N

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Answer from: Quest

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Answer from: Quest

electromagnetic shielding is the practice of reducing the electromagnetic field in a space by blocking the field with barriers made of conductive or magnetic materials. shielding is typically applied to enclosures to isolate electrical devices from their surroundings, and to cables to isolate wires from the environment through which the cable runs. electromagnetic shielding that blocks radio frequency electromagnetic radiation is also known as rf shielding.

the shielding can reduce the coupling of radio waves, electromagnetic fields and electrostatic fields. a conductive enclosure used to block electrostatic fields is also known as a faraday cage. the amount of reduction depends very much upon the material used, its thickness, the size of the shielded volume and the frequency of the fields of interest and the size, shape and orientation of apertures in a shield to an incident electromagnetic

from wikipedia

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The sensor in the torso of a crash test dummy records the magnitude and direction of the net force a...