The youngest athlete felt overwhelming heartbreak, embarrassment and devastating anguish. His cry revealed sheer frustration at seeing months of dedicated preparation, rigorous training and dreams of winning an athletic medal abruptly destroyed in an instant.
Discussion Forum Latest Questions
The setting portrays athletes gathering from across the country after months of training, surrounded by cheering spectators. This creates an electric, high-stakes atmosphere filled with intense anticipation and excitement for the climactic final race.
Using the third equation of motion, the bullet acceleration is minus 10000 meters per second squared. Multiplying by the mass of 0.05 kilograms gives a retarding stopping force of 500 newtons acting opposite to motion.
From Fig. 6.41, the slope of the velocity-time line gives an acceleration of 2.5 m s-2. Multiplying this acceleration by the object mass of 10 kg gives a constant acting force of 25 N.
From Fig. 6.40, the product of mass and acceleration at each plotted point equals a constant force of 10 N. The force-mass graph is a horizontal straight line parallel to the mass axis at 10 N.