3. The figure shows a cube resting on top of a table. If the table rotates and moves
the cube in a counterclockwise circle at a
constant speed, describe the direction of
the acceleration experienced by the cube.
A. Outward, away from the center of the
table
B. Inward, toward the center of the table
C. Forward, tangent to its circular path
D. No acceleration, since speed is
constants

69. air frictionthe velocity of the satellitea. decreases b. increases c. sometimes increases sometimedecreases d. no effect at all70. the unit of gravitational potential energy isa.jouté b.watt c. newtond.pascal71. which of the following is not influenced by a magneta. cobalt b.copper c.irond. nickel72. one joule of work done in one second by unit positive chargea.1 watt b.1 volt c.1 js d. none73. the most deviated colour of light after passing through a prisea. violet b.red c. green d.yellow4. a coin is placed below a beaker fill with water upto 12 cm isdisplaced by water isa. 9cm b.6cmс.3cmd.7cm