A particle moves along the xxx-axis with velocity v(t)=\ln(t^2+5t+1)v(t)=ln(t 2 +5t+1)v, (, t, ), equals, natural log, (, t, squared, plus, 5, t, plus, 1, ). What is the particle's displacement between the times t=1t=1t, equals, 1 and t=5t=5t, equals, 5?

Positrons are spontaneously emitted from the nuclei of

Why is rain likely when warm, moisture-laden air meets cold air? a) the lighter warm air will rise and cool down, causing condensation and rain. b) the cold air moves faster and pushes the warm air away, causing condensation and rain. c) the moisture in the warm air condenses on contact with the cold air, causing rain to fall. d) the cold air mixes with the warm air, reducing its temperature causing moisture to condense.

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.