Physics, 22.11.2021 15:50 stephaniedoffing
The driver spots a hazard ahead and applies the brakes. The lorry, with a mass of 7520kg, decelerates uniformly and comes to a stop 50m after the brakes are applied. Estimate the braking force needed to stop the lorry.
Answers: 2
Physics, 22.06.2019 07:40, bellapimienta8
Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents
Answers: 2
Physics, 22.06.2019 12:00, angelamirga332
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
The driver spots a hazard ahead and applies the brakes. The lorry, with a mass of 7520kg, decelerate...
Mathematics, 01.11.2019 21:31
Chemistry, 01.11.2019 21:31
Mathematics, 01.11.2019 21:31
History, 01.11.2019 21:31
Mathematics, 01.11.2019 21:31