Part I: MCQ, Pleave circle the cerrect answer (2 bonus question Question 1: for

Question

Part I: MCQ, Pleave circle the cerrect answer (2 bonus question Question 1: for the vectors Q, P and , circle the one which indicates that the resultant of these vectors, R, is aero, Question 2: An astronaut cebits the earth in a space capsule whose height above the earth is equal to the earth's radius. How does the mass of the astronaut in the capsule compare to her mass on the earth? C) (a) Her mass is approximately equal to one-Sourth her mass on earth. (b) Her mass is equal to her mass on earth (e) Her mass is approximately equal to one-sixteenth her mass on earth. (d) Her mass is approximately equal to one-third of her mass on earth. (e) Her mass is approximately equal to one-half of her mass on earth 1) t2n Question 3: A body is traveling in a circle at constant speed. It (a) Has constant velocity. (b) Has no acceleration (c) Has an inward acceleration (4) Has an outward radial acceleration Question 4: The force due to gravity between two objects depends on (a) The mass of one object. [b) The distance each object is from Earth. (c) The distance between the two objects. (dj The speed of light. Question 5: At time t·s, a has starts from rest and moves with constant acceleration, which graph best represents the displacement of the body as a function of time? Page 2

Explanation / Answer

1) option C) is correct.

2) option B) is correct. mass will remain same, only weight change

3) option D) is correct.

4) option C) is correct.

5) option C) is correct.

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