5. A bicyclist is finishing her repair of a flat tire when a friend rides by at a constant velocity of
3.5 m/s. Three seconds later, the bicyclist hops on her bike and accelerates at 3.6 m/s² until she
catches her friend.
a. How much time does it take until she catches her friend?
b. How far has she traveled in this time?
c. What is her speed when she catches up?
Answers: 2
Physics, 22.06.2019 13:00
Which of the following correctly describes what happens when an atomic bomb explodes? small pieces of fissionable material are joined and form a body with a mass greater than the critical mass, the relative number of neutrons escaping decreases, and a chain reaction and explosion result. large pieces of fissionable matter are brought together quickly and form a body with a mass smaller than the critical mass, the relative number of escaping neutrons increases, and a chain reaction and explosion result.
Answers: 2
Physics, 22.06.2019 17:00
How much energy is supplied to each coulomb of charge that flows through a 12-v battery?
Answers: 1
5. A bicyclist is finishing her repair of a flat tire when a friend rides by at a constant velocity...
Mathematics, 02.03.2020 09:56
Mathematics, 02.03.2020 09:57
Physics, 02.03.2020 09:57
History, 02.03.2020 09:58
Physics, 02.03.2020 09:58
Biology, 02.03.2020 09:59
English, 02.03.2020 10:00
Mathematics, 02.03.2020 10:01
History, 02.03.2020 10:02
Biology, 02.03.2020 10:03
Mathematics, 02.03.2020 10:04
Health, 02.03.2020 10:04
Mathematics, 02.03.2020 10:04