Physics, 14.10.2019 18:20, nickname0097
4) jessica and martin start riding their bicycles towards each other at 2 pm. at 2 pm, they are 25 miles apart. jessica rides her bike at a constant rate of 15 miles per hour and martin rides his at a constant rate of 10miles per hour. at 2 pm, a bird starts flying towards martin. as soon as the bird gets to martin, it turns back around and flies towards jessica, and continues going back and forth until jessica and martin meet. the bird travels at a constant rate of 45 miles per hour. how far does the bird fly from the time it starts until jessica and martin meet? assume that it takes the bird no time to turn around and fly the other direction.
Answers: 1
Other questions on the subject: Physics
Physics, 22.06.2019 10:30, austinwst3
You are driving directly behind a pickup truck, going at the same speed as the truck. a crate falls from the bed of the truck to the road. (a) will your car hit the crate before the crate hits the road if you neither brake nor swerve? (b) during the fall, is the horizontal speed of the crate more than, less than, or the same as that of the truck?
Answers: 2
Physics, 22.06.2019 19:30, diyagawande
Complete these sentences. if a roller coaster train has a potential energy of 1,500 j and a kinetic energy of 500 j as it starts to travel downhill, its total energy isj. once the roller coaster train gets closer to the bottom of the hill, its kinetic energy increases to 1,100 j, and its potential energy decreases to j. when the train reaches the bottom of the track and is traveling along the ground, its kinetic energy isj.
Answers: 1
Do you know the correct answer?
4) jessica and martin start riding their bicycles towards each other at 2 pm. at 2 pm, they are 25 m...
Questions in other subjects:
