Physics, 22.02.2021 19:40 kaffolter25
A bicyclist rides 5.0 km due east, while the resistive forcefrom the air has a magnitude of 3.0 N and points due west. Therider then turns around and rides 5.0 km due west, back to herstarting point. The resistive force from the air on the return triphas a magnitude of 3.0 N and points due east.
a) Find the work done by the resistive force during the roundtrip.
Based on answer in part A.
b) Is the resistive force a conservative force? explain.
Answers: 2
Physics, 22.06.2019 12:00
Asolid round steel rod 6.25 mm in diameter and 375 mm long is rigidly bonded to the end of solid square brass rod 25 mm on a side and 300 mm long. the geometric axes of the bare are along the same line. an axial tensile force of 5.4 kn is applied at the extreme ends of the assembly. for steel e = 200 gpa and for brass e = 90 gpa. determine the total elongation for the assembly.
Answers: 1
Physics, 22.06.2019 17:00
Using proper grammar, spelling, and punctuation, write at least one 5 sentence paragraph describing 3 ways we use the elements of the electromagnetic spectrum (ems) in our everyday lives.
Answers: 2
Physics, 22.06.2019 18:00
The protons in a nucleus are approximately 2 β 10^β15 m apart. consider the case where the protons are a distance d = 1.93 β 10^β15 m apart. calculate the magnitude of the electric force (in n) between two protons at this distance.
Answers: 1
Physics, 22.06.2019 19:30
Juliette sets the initial velocity to +10 m/s, the acceleration to zero, and clicks βstart.β how can shakina describe the subsequent motion of the car juliette controls?
Answers: 3
A bicyclist rides 5.0 km due east, while the resistive forcefrom the air has a magnitude of 3.0 N an...
English, 05.02.2021 22:30
Computers and Technology, 05.02.2021 22:30
Mathematics, 05.02.2021 22:30
Arts, 05.02.2021 22:30
Arts, 05.02.2021 22:30
History, 05.02.2021 22:30
Mathematics, 05.02.2021 22:30
Mathematics, 05.02.2021 22:30
Mathematics, 05.02.2021 22:30