What is the speed of the boat with respect to the ground

Assignment Help Physics

Reference no: EM13263612

A boat is traveling upstream at 20 km/h with respect to the water of a river. The water is flowing at 4.0 km/h with respect to the ground.

(a) What is the speed of the boat with respect to the ground?

(b) A child on the boat walks from front to rear at 4.0 km/h with respect to the boat. What is the child's speed with respect to the ground?

Reference no: EM13263612

Questions Cloud

Calculate the radius of the second coil : Two circular coils of current-carrying wire have the same magnetic moment. The first coil has a radius of 0.095 m, What is the radius of the second coil

Find a technical journal article related to the quality : Explaining if the author justifies his conclusion; and (4)discussing the merits of the paper to the real world. You should then prepare a maximum of 10 page paper about these points

How much insurance should they have carried to meet : How much insurance should they have carried to meet the coinsurance obligation?

Evaluate the half life of the sample : A sample contains 8.30×104 radioactive nuclei. In a time of 5 minutes, Evaluate the half life of the sample

What is the speed of the boat with respect to the ground : A boat is traveling upstream at 20 km/h with respect to the water of a river. The water is flowing at 4.0 km/h with respect to the ground. What is the speed of the boat with respect to the ground

Find what is the input power to the transmitter : A collector modulated transmitter has a supply voltage of 48 V and an average collector current of 600 mA. What is the input power to the transmitter. How much modulating signal power is needed to produce 100 percent modulation.

Topic returning home-impact of cultural differences : Prepare an essay on "Topic Returning Home-Impact of Cultural Differences"

Write a program for input temperatures for consecutive days : The program will store these values into an array and call a function that will return the average of the temperatures. It will also call a function that will return the highest temperature and a function that will return the lowest temperature.

What was the amount of the costs incurred by the firm : The tax rate was 40 percent. What was the amount of the costs incurred by the firm?

User Account

All Pages