A spring-loaded ballistic cart measuring 0.57 kg is in contact with a second 0.76 kg cart. The carts are initially at rest on a level surface. The spring is released and the lighter cart is observed to move at +0.41 m/s afterward. What is the velocity of the other cart? Do not round.

Which types of electromagnetic waves have higher frequencies than the waves that make up ultraviolet light? check all that apply. radio waves infrared light microwaves gamma rays visible light x-rays

Which atomic model was proposed as a result of j. j. thomson’s work?

Use the profile illustrated for problem (1). assume that the layer of silty sand fill (sm) is placed over the entire site. estimate the thickness of the fill (h - in feet) that will cause the effective vertical stress at the center of the clay layer to increase by 517.5 pounds per square foot.