Starting from rest, a 4 kg object reaches a speed of 8.0 m/s in 2.0 s. Part A: What is the object’s acceleration?
Part B: What is the net force acting on the object?

Protons and neutrons are found within the nucleus of an atom

How many meters will a car travel if its speed is 45 m/s in an interval of 11 seconds? question 2 options: a) 450 meters b) 495 meters c) 4.09 meters d) 498 meters

The path of a satellite orbiting the earth causes it to pass directly over two tracking stations a and b, which are 51 miles apart. when the satellite is on one side of the two stations, the angles of elevation at a and b are measured to be 87 degrees and 84 degrees, respectively. (a) how far is the satellite from station a? (b) how high is the satellite above the ground?