I need help. It's 9th grade physical science. It takes a ball 2 minutes to roll back and forth on the ground from A to B to C. Using the diagram below.

Give the total distance traveled and the displacement of the ball.

The extremely high temperatures needed to trigger nuclear fusion are proposed to be generated by laser irradiating a spherical pellet of deuterium and tritium fuel of diameter 1.8 mm. (a) determine the maximum fuel temperature that can be achieved by irradiating the pellet with 200 lasers, each producing a power of 550 w. the pellet has an absorptivity 0.3 and emissivity 0.8.

Determine el momento angular de un rueda de 3000g moviendose a 10m/s con un radio de giro de 400cm

For which pair of objects would adding the same a