A riverboat heads 5.1 m/s East on a river that flows 3.6 m/s North. What is the magnitude of the riverboat's velocity? (AKS 2a1) A)

6.2m/s

B)

8.7m/s

C)

2m/s

D)

10.5m/s

Because light travels in a straight line and casts a shadow, isaac newton hypothesized that light is

A10 kg box initially at rest is pulled 18 meters across a horizontal, frictionless surface by a 40 n force. what is the block’s final velocity over the 18 meters?

Atriangle with equal sides of length 10 cm has -2.5-nc charged objects at each corner. part a determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. determine the direction of the electrical force exerted on the object at the top corner due to the two objects at the horizontal base of the triangle. horizontally rightward vertically downward vertically upward horizontally leftward