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Alik [6]
3 years ago
5

What is the mass of an object moved with a force of 540 N at an acceleration of 7.74 m/s2?

Physics
2 answers:
goldenfox [79]3 years ago
8 0
Fnet=ma
Re arrange to m=fnet/a
M=540/7.74
M=69.76kg
Nataly_w [17]3 years ago
5 0

okay u need to use the equation m=Fnet/a. Fnet=540N a=7.74m/s^2 m=540N/7.74m/s^2=69.77kg

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AM and FM radio are an interesting subject.  They're all still analog.
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3 years ago
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A square loop of wire with a small resistance is moved with constant speed from a field free region into a region of uniform B f
Misha Larkins [42]

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A) False

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C) When the loop is leaving the field, the magnetic flux through the loop will decrease. Thus, induced magnetic field will try to increase the magnetic flux i.e. the inducued magnetic field will be in the same direction as the applied magnetic field. The applied magnetic field is into the plane of figure and thus the induced magnetic field is also into the plane of figure. Due to that reason, the current would be clockwise. So the statement is true.

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3 years ago
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Leokris [45]

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7 0
3 years ago
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g typical coffee mug holds up to 12 oz (340 grams) of water. How much heat energy is required to warm enough water from 23⁰C to
Kryger [21]

Answer:

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A solenoidal coil with 22 turns of wire is wound tightly around another coil with 330 turns. The inner solenoid is 21.0 cm long
Airida [17]

Answer:

0.00027646\ T

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\phi=BA\\\Rightarrow \phi=0.00027646\times \pi 0.0115^2\\\Rightarrow \phi=1.14862\times 10^{-7}\ wb

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The emf induced in the outer solenoid by the changing current inthe inner solenoid is -0.04194 V

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