you have stopped at an intersection of two-way streets where you have a red light. If the way is clear you may

Why is metal often used for cooking pan?

If the new moon happens on january 15th, what shape will it be on february 6th?

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.