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A bullet is fired at 100 m/s horizontally into a 2-kg block suspended by a light string of length 1.2 m.If the block and bullet system swing up by 20 degrees to the vertical,the mass of the bullet is given by:
Music
An art form and cultural activity involving the creation of works through the organization of sound, rhythm, melody, and harmony.
Productivity
The effectiveness of productive effort, especially in industry, as measured in terms of the rate of output per unit of input.
Experimental Group
The group in an experiment that receives the treatment or intervention under study, allowing researchers to measure its effects.
Room Temperature
The ambient temperature of a living space, usually considered to be around 20-22 degrees Celsius or 68-72 degrees Fahrenheit.
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