Please answer with details and while using the formula or hypothesis, use the phrase according to. Explain in details and explain in sentence other than showing math solving. Math solving can be shown and with well sentence explanation please

3. At a particular moment in time . a point-like object in a reference frame with one dimensional coordinate system has coor- dinate (2.0m), velocity (3.0"), and constant acceleration (4.0 ). . an object rotating about a point in a reference frame has angular coordinate 2.0rad, angular velocity 3.0 rad, and angular acceleration 4.0 rad The mass of the point like object is 7.0 kg and the rotational inertia of the rotating object is 7.0 kg m2. After a time interval of width 5.0s what is the (a) velocity of the point like object? (b) coordinate of the point like object (c) angular velocity of the rotating object? (d) angular coordinate of the rotating object? (e) The questions above were about kinematics. The question below is about dynamics; cite a scientific hypothesis while you justify your response: What physical quantity is the cause of the the acceleration of the point-like object? What physical quantity is the cause of the the angular acceleration of the rotating object