a body initially moving at 25ms-1 in 24 seconds accelerates uniformly at a velocity of 80ms-1 in 10 seconds. it then maintains a constant velocity for 50 seconds before going to in 16 seconds. sketch a velocity time graph for the body and use it to determine the total distance travelled and the acceleration in each section of its journey.

4. who was the first one to measure the speed of light and conclude that it is finite? 5. who was the first philosopher who thought the speed of light is finite? 13. what is the speed of light numerically? 14. give an example of something moving faster than light 15. give an example for some particles or waves that

Which two particles are found in the center of an atom

Asolid round steel rod 6.25 mm in diameter and 375 mm long is rigidly bonded to the end of solid square brass rod 25 mm on a side and 300 mm long. the geometric axes of the bare are along the same line. an axial tensile force of 5.4 kn is applied at the extreme ends of the assembly. for steel e = 200 gpa and for brass e = 90 gpa. determine the total elongation for the assembly.