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Laws Of Motion

Question

Wired Faculty App

Uniform magnetic field acting along AB. If the magnetic force on the arm BC Is F, the force on the arm AC is

-F
F
$square root of 2 bold F$
$negative square root of 2 space bold F$

Solution

A.

-F

F_AB = 0
F_AB + F_BC + F_CA = 0
F_BC + F_CA = 0
F_BC + F_CA = 0
F_CA = - F_BC = - F

Some More Questions From Laws of Motion Chapter

What is Aristotle’s law of motion?

Is Aristotle’s law of motion now correct?

State Galileo’s law of motion.

Define inertia.

When the branches of an apple tree are shaken, the apples fall down. Why?

A person jumping out from a moving car or bus falls forward. Why?

Due to what type of inertia, the spark leaves the grind stone tangentially while sharpening the knife?

Which law of motion is also called law of inertia?

What is measure of inertia of body?

Which law of motion defines the force?

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