Engineering, 06.11.2021 06:30 mahhvelousg97
To ensure that a vehicle crash is inelastic, vehicle safety designers add crumple zones to vehicles. A crumple zone is a part of a vehicle designed to crumple easily in a crash. Use Newton’s second law to explain why crumple zones reduce the force in a collision. Help me I dont know this
Answers: 1
Engineering, 03.07.2019 14:10
Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned
Answers: 2
Engineering, 04.07.2019 18:10
Apipe with an outside diameter of 15 cm is exposed to an ambient air and surrounding temperature of -20°c. the pipe has an outer surface temperature of 65°c and an emissivity of 0.85. if the rate of heat loss from the pipe surface is 0.95 kw per meter of length, the external convective heat transfer coefficient (h) is: (a) 12.5 w/m"k (b) 18.6 w/mk (c) 23.7 w/mk (d) 27.9 w/mk (e) 33.5 w/mk
Answers: 1
Engineering, 04.07.2019 18:10
Shafts are machine elements that are used to a) carry axial loads b) direct shear loads c) transmit power d) rotate at constant speed e) none of the above circular and square shafts subjected to the same torque under the same circum behave a) the same way b) almost the same way
Answers: 2
Engineering, 04.07.2019 19:20
Brief discuss how the presence of dislocations in crystal structures can be an advantage and a disadvantage to engineer and designers.
Answers: 3
To ensure that a vehicle crash is inelastic, vehicle safety designers add crumple zones to vehicles....
Biology, 05.05.2020 08:30
Mathematics, 05.05.2020 08:30
Mathematics, 05.05.2020 08:30
English, 05.05.2020 08:30
Mathematics, 05.05.2020 08:30
Physics, 05.05.2020 08:30
History, 05.05.2020 08:30
Mathematics, 05.05.2020 08:30
Health, 05.05.2020 08:30
Mathematics, 05.05.2020 08:30
English, 05.05.2020 08:30
Mathematics, 05.05.2020 08:30