Question

QUIZE LAB 8 GRAVITY AND AIR RESISTANCE a. Select the true statement(s): (2 points) In vacuum, all objects, no matter the mass, should theoretically fall with the same acceleration The weight of an object on Earth is same as the weight it would have on the moon. The weight would vary slightly at different locations on the earth's surface becauseg varies slightly from place to place on the earth. * * . The gravitational acceleration g 4.9 N/k 2. Select the true statement(s): (2 points) n object is confined to move along an incline. The entire gravitational force affects the acceleration of the object object is confined to move along an incline. Only the component of the gravitational force parallel to the incline affects the acceleration of the object An object is confined to move along an incline with an acceleration a. The a, is * An dependent of the mass of the object. An object is confined to move along an incline. The normal force will not affect motion in the direction parallel to the ramp * 3. A coffee filter begins to fall starting from rest: (2 points) The air resistance will not affect the motion of the coffee filter. . The air resistance starts at zero and gets gradually larger. . The increasing air resistance causes the acceleration of the filter to get smaller. The filter will travel with a constant speed during the whole falling process. 4. Show the gravitational force components for an object on an incline: (4 points) mg

Answer 1

In vaccum, all objects should theoretically falls with same acceleration. The weight would slightly at different at different location An object is confirmed to move along an Incline only the component of gravitational force to incline affects the acceleration. The normal force will Not affect the acceleration. The air resistance starts at zero and gets larger