river current

  1. studyhard24

    River-boat vector math calculation (Introductory physics- Vector)

    A streamy river of 1000m wide is flowing in front of Robin's house. His college is just across the river from the house. One morning, just 10 minutes before the start of the class, he set sail for the college in a 10 kmh^-1 speed boat at 120 angles with the speed of the current and went straight...
Top