subject
Engineering, 11.02.2020 23:31 Nopernope11

In a boat race, boat A is leading boat B by 50 m and both boats are traveling at a constant speed of 180 km/h. At t=0, the boats accelerate at constant rates. Knowing that when B passes A, t =8s and vA= 225 km/h, determine
(a) the acceleration of A,
(b) the acceleration of B.

ansver
Answers: 1

Another question on Engineering

question
Engineering, 04.07.2019 18:10
Abrake has a normal braking torque of 2.8 kip in and heat-dissipating cast-iron surfaces whose mass is 40 lbm. suppose a load is brought to rest in 8.0 s from an initial angular speed of 1600 rev/min using the normal braking torque; estimate the temperature rise of the heat dissipating surfaces.
Answers: 3
question
Engineering, 04.07.2019 18:10
An air conditioning system consist of a 5 cm diameter pipe, operating at a pressure of 200 kpa. the air initially enters the pipe at 15°c with a velocity of 20 m/s and relative humidity of 80%. if the heat supply throughout the process is 960 w, determine the relative humidity and the temperature at the outlet
Answers: 3
question
Engineering, 04.07.2019 18:10
Manometers are good examples of measuring instruments, nowadays they are not as common as before. a)-capacitive probe gauges b)-gravitational gauges deformation ) gauges d)-digital gauges
Answers: 1
question
Engineering, 04.07.2019 18:10
Which one from below is not one of the reasons of planning failures? (clo3) a)-planner is careless. b-planner spend less time in the field but more time on the desk c)-planner is not qualified d)-planner does not have sufficient time to properly plan
Answers: 3
You know the right answer?
In a boat race, boat A is leading boat B by 50 m and both boats are traveling at a constant speed of...
Questions
question
Mathematics, 04.11.2021 15:10
question
Mathematics, 04.11.2021 15:10
question
Mathematics, 04.11.2021 15:10
question
Mathematics, 04.11.2021 15:20
question
Mathematics, 04.11.2021 15:20
question
Computers and Technology, 04.11.2021 15:20
question
Social Studies, 04.11.2021 15:20
Questions on the website: 13722363