2
answers
0
watching
143
views
23 Nov 2019
A 1000kg automobile is at rest at a traffic signal. At the instant the light turns green, the automobile starts to move with constant acceleration of 4.0m/s^2. At the same time a 2000kg truck, traveling at a constant speed of 8.0 m/s^2, overtakes and passes the automobile. (a) How far is the com of the of the automobile - truck system from he traffic light at t= 3.0s ? (b) What is the speed of the com then?
A 1000kg automobile is at rest at a traffic signal. At the instant the light turns green, the automobile starts to move with constant acceleration of 4.0m/s^2. At the same time a 2000kg truck, traveling at a constant speed of 8.0 m/s^2, overtakes and passes the automobile. (a) How far is the com of the of the automobile - truck system from he traffic light at t= 3.0s ? (b) What is the speed of the com then?
nisar00087Lv7
3 Feb 2024
Jean KeelingLv2
3 Jul 2019
Already have an account? Log in
