What is his velocity relative to the earth

Reference no: EM13565614

A river flows due east with aspeed of 2.2 m/s. A man steers amotorboat across the river. His velocity relative to the water is3.9 m/s due south. The river is 800 m wide.

(a) What is his velocity relative to the earth?

magnitude

m/s

direction

° (counterclockwise from east ispositive)

(b) How much time is required to cross the river?

Reference no: EM13565614

Questions Cloud

How far from its basedid the diver hit the water : A diverrunning 1.9 m/s dives out horizontally from the edge of a verticalcliff and 2.8 s later reaches the water below. How far from its basedid the diver hit the water

Determine what is the magnitude of the velocity of boat : As two boats approach the marina, the velocity of boat1 relative to boat 2 is 2.36 m/s in a direction 40.8° east ofnorth. what is the magnitude of the velocity of boat

What is the speed of the water relative to shore : Two canoeists in identical canoes exert the same effortpaddling and hence maintain the same speed relative to the water. What is the speed of the water relative to shore

How high is the image formed on the retina : The far point of a nearsighted person is 5.0m from her eyes, and she wears contacts that enable her to see distant objects clearly. A road sign is 20.0m away and 2.5m high, (a) When she looks through the contacts at the sign, what is its image dis..

What is his velocity relative to the earth : A river flows due east with aspeed of 2.2 m/s. A man steers amotorboat across the river. His velocity relative to the water is3.9 m/s due south. What is his velocity relative to the earth

Two stars in binary system orbit around their center of mass : Two stars in a binary system orbit around their center of mass. The centers of the two stars are 7.90x 1011 m apart. The larger of the twostars has a mass of 3.40 x1030 kg, and its center is 2.30 x 1011 m from the system's center of mass.

Components of the communicative situation : Discuss how digital communication (phone and CMC) are different from normal in- person conversation regarding the nature and components of the communicative situation

Estimate what is the linear speed of the blade tip : A model of a helicopter rotor has four blades, each3.10 m in length from the centralshaft to the blade tip. What is the linear speed of the blade tip

Discuss nature and components of communicative situation : Discuss the nature and components of the communicative situation - Give an example communicative of 3 different communicative orientations

User Account

All Pages