What speed is a train traveling if it leaves at 8:00 am and arrives at noon and travels 372 miles? A.124 mph
B.93.0 mph
C.74. Omph
D.46.5 mph ​

One day, after pulling down your window shade, you notice that sunlight is passing through a pinhole in the shade and making a small patch of light on the far wall. you see that the patch of light seems to be a circular diffraction pattern. it appears that the central maximum is about 1 cm across and you estimate that the distance from the window shade to the wall is about 3 m. what is (a) the average wavelength of sunlight? (b) the diameter of the pinhole?

Akg a of 55 m at an of 11 ? . if is at 98 km/h, be ?

Acar moves at 12m/s and coasts up a hill with a uniform acceleration of -1.6m/s2. how far has it traveled after 6.0s?