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AnnZ [28]
3 years ago
11

A force of 4 kg weight acts on a body of mass 9.8 kg calculate the acceleration

Physics
2 answers:
klio [65]3 years ago
4 0
  • Mass=9.8kg
  • Force=4N

Using newtons second law

\\ \bull\sf\dashrightarrow Force=Mass\times Acceleration

\\ \bull\sf\dashrightarrow Acceleration=\dfrac{Force}{Mass}

\\ \bull\sf\dashrightarrow Acceleration=\dfrac{9.8}{4}[tex][tex]\\ \bull\sf\dashrightarrow Acceleration=2.45m/s^2

White raven [17]3 years ago
3 0

Answer:

here given is a weight

then force becomes mg

that is F=Mg

=4*9.8

then by using the formula

F=Ma

a=F/M

=4*9.8/9.8

=4

Explanation:

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Answer:

0.075 T

Explanation:

When a current-carrying wire is immersed in a region with magnetic field, the wire experiences a force, given by

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In this problem we have:

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Solving the formula for B, we find the strength of the magnetic field:

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