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Q. If a torque of 25 Nm is applied to a wheel with a radius of 0.5 m, what is the force applied at the edge of the wheel?
Q. If a torque of 25 Nm is generated by a force acting at a distance of 0.5 m, what is the force applied?
Q. If a torque of 30 Nm is applied to a lever arm of 3 m, what is the force applied?
Q. If a torque of 5 Nm is applied to a rotating object with a moment of inertia of 2 kg·m², what is the angular acceleration?
Q. If a torque of 8 Nm is produced by a force acting at a distance of 0.2 m, what is the force?
Q. If a train travels at a speed of 72 km/h, how long will it take to cover a distance of 180 km?
Q. If a triangle has sides of lengths 3, 4, and 5, what is its area?
Q. If a triangle has sides of lengths 3, 4, and 5, what type of triangle is it?
Q. If a volume is measured as 200 L with an error of 5 L, what is the range of possible volumes?
Q. If a weight is measured as 10 kg with a 0.2 kg error, what is the maximum possible true weight?
Q. If a wheel of radius R rolls without slipping, what is the distance traveled by the center of mass after one complete rotation?
Q. If a wire carries a current of 5 A and is placed in a magnetic field of 0.1 T, what is the force per unit length on the wire?
Q. If a wire carries a current of 5 A, what is the magnetic field at a distance of 0.1 m from the wire?
Q. If a wire carrying current I is bent into a semicircular arc of radius R, what is the magnetic field at the center of the arc?
Q. If a wire is bent into a semicircular shape, what is the magnetic field at the center of the semicircle due to current I?
Q. If a wire is bent into a semicircular shape, what is the magnetic field at the center of the semicircle due to the current I?
Q. If a wire is stretched and its length increases by 2%, what is the strain?
Q. If a wire of length L and cross-sectional area A is stretched by a force F, what is the expression for the elongation?
Q. If a wire's length is doubled while keeping its cross-sectional area constant, how does its resistance change?
Q. If A(1, 2, 3) and B(4, 5, 6) are two points in space, what is the vector AB?
Q. If A(1, 2, 3) and B(4, 5, 6) are two points, what is the vector AB?
Q. If A(2, 3, 4) and B(1, 0, -1) are two points in space, find the vector AB.
Q. If an electron has quantum numbers n=2, l=0, and m_l=0, which orbital does it occupy?
Q. If an electron has quantum numbers n=3, l=1, and m_l=-1, what is the possible value of the spin quantum number?
Q. If an electron has the quantum numbers n=3, l=1, m_l=0, what type of orbital does it occupy?
Q. If an electron has the quantum numbers n=3, l=1, m_l=0, what type of orbital is it in?
Q. If an electron has the quantum numbers n=3, l=1, what is the possible range of m_l?
Q. If an electron is in the state characterized by the quantum numbers n=4, l=0, what is the value of m_l?
Q. If an electron is in the state characterized by the quantum numbers n=4, l=2, what is the value of m_l?
Q. If an ellipse has a semi-major axis of 10 and a semi-minor axis of 6, what is the value of b^2?
