A 100-kg halfback makes a turn on the football field. The halfback sweeps
out a path that is a portion of a circle with a radius of 2.99-meters. The
halfback makes a quarter of a turn around the circle in 2.1 seconds. Using
the calculations and information from the previous problem determine the
Force net acting upon the halfback. N*
Answers: 3
Physics, 21.06.2019 23:20
Initially, a particle is moving at 5.33 m/s at an angle of 37.9° above the horizontal. two seconds later, its velocity is 6.11 m/s at an angle of 54.2° below the horizontal. what was the particle's average acceleration during these 2.00 seconds in the x-direction (enter first) and the y-direction?
Answers: 1
Physics, 22.06.2019 19:30
Juliette sets the initial velocity to +10 m/s, the acceleration to zero, and clicks “start.” how can shakina describe the subsequent motion of the car juliette controls?
Answers: 3
A 100-kg halfback makes a turn on the football field. The halfback sweeps
out a path that is a port...
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