A 15-Kg Block Is on a Frictionless Ramp That Is

question 21

Multiple Choice

A 15-kg block is on a frictionless ramp that is inclined a ° above the horizontal. It is connected by a very light string over an ideal pulley at the top edge of the ramp to a hanging 19-kg block, as
Shown in the figure. The string pulls on the 15-kg block parallel to the surface of the ramp. Find the
Magnitude of the acceleration of the 19-kg block after the system is gently released?

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Definitions:

Chloroplast

An organelle found in plant and algal cells that conducts photosynthesis, converting light energy into chemical energy stored in glucose.

Photosynthesis

The process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water.

Chloroplasts

Organelles found in plant cells and eukaryotic algae that conduct photosynthesis, converting light energy into chemical energy.

Thylakoids

Membrane-bound compartments inside chloroplasts and cyanobacteria, where the light-dependent reactions of photosynthesis occur.