DC Physics logo HOME | Practice Problems } Monthly Features | Textbook Errata | Humor | About DC Physics

HELP HOME PAGE

Make a Practice Test

Some Hints & Solutions

** "Reload" or "Refresh" (or F5) the page to make another test from the same selection of problem types.

Select a new problem set.

    A boat which travels at 1.7 km/h relative to the water aims straight for the opposite bank of a 147.1 m wide river. If the average river speed is 8.7 km/h, how far downstream is the boat when it reaches the opposite side?

    m

    A boat which travels at 3.1 km/h relative to the water aims straight for the opposite bank of a 22.9 m wide river. If the average river speed is 2 km/h, how far downstream is the boat when it reaches the opposite side?

    m

    A boat which travels at 1.8 km/h relative to the water aims straight for the opposite bank of a 41.6 m wide river. If the average river speed is 8.7 km/h, how far downstream is the boat when it reaches the opposite side?

    m

    A boat which travels at 10.4 km/h relative to the water aims straight for the opposite bank of a 72.5 m wide river. If the average river speed is 6.3 km/h, how far downstream is the boat when it reaches the opposite side?

    m

    A boat which travels at 1 km/h relative to the water aims straight for the opposite bank of a 51 m wide river. If the average river speed is 8.3 km/h, how far downstream is the boat when it reaches the opposite side?

    m

    A boat which travels at 6.2 km/h relative to the water aims straight for the opposite bank of a 12.5 m wide river. If the average river speed is 10.5 km/h, how far downstream is the boat when it reaches the opposite side?

    m