If a bus travels 120 miles and travels at 35 miles per hour, how long will the trip take? Please help ASAP

Apulley with a mechanical advantage of 5 will require you to pull times the amount of rope. a. 1/5 b. 5 c. 10 d. 15

Abeam of electrons with of wavelength of 7.5 x 10-6 m is incident on a pair of narrow rectangular slits separated by 0.75 mm. the resulting interference pattern is projected onto a screen 10.0 m from the slits. what is the separation of the interference maxima in the resulting interference pattern?

A17,250 kg rocket is pushed with a thrust of 6,450,284 n. what is the acceleration of the rocket?