9. a ball with a mass of 1.2x10^-2 kg is swung in a horizontal circle at the end of a string. the string is 1.5 m long and the ball revolves at a
speed of 3.3 m/s.
a. what force does the string exert on the ball?
b. what force does the ball exert on the string?

will mark brainliest

answer:

a contact force

b normal force

i think this is it lmk if you need with anything else: )

explanation:

weather forecasts are done by collecting data about the current state of the atmosphere mainly the temperature, humidity and wind and using meteorology, to determine the atmosphere that evolves over time. the h and l mean the high and low pressure. the red strip is a warm front. the blue strip is a cold front. the blue and red strip is a stationary front. the purple strip is a occluded front.

explanation:

answer: decibel

explanation: