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7. A thin, solid disk of mass m = 2.10 kg and radius = 0.35 m is pushed with a force of 7.25 N at an angle of 65.00 from the vertical, as shown below. 65.0⁰ F = 7.25 N r = 0.35 m m = 2.10 kg a) What is the magnitude and direction of the torque r on the disc? (10 points) b) If the moment of inertia for a thin disk rotated about its center is given by I=/mR², where R is the radius of the disk, then what is the angular acceleration a of the disk? (10 points) c) Assuming the disk starts at rest, what is its angular velocity after 4.00s? (10 points)