Question 18 of 25 The diagram below shows the velocity vectors for two cars that are moving
relative to each other.
25 m/s west
Car 1
20 m/s west
Car 2
From the frame of reference of car 2, what is the velocity of car 1?
A. 5 m/s west
B. 5 m/s east
C. 45 m/s east
D. 20 m/s west

Aspring is used to stop a 50-kg package which is moving down a 20º incline. the spring has a constant k = 30 kn/m and is held by cables so that it is initially compressed 50 mm. knowing that the velocity of the package is 2 m/s when it is 8 m from the spring and neglecting friction, determine the maximum additional deformation of the spring in bringing the package to rest.

What happens during the fall in september

Two technicians are discussing a starter that clicks repeatedly when the key is turned to the crank position. technician a says the solenoid hold-in winding is open. technician b says the solenoid pull-in winding is open. who is correct?