the force of gravity on balloon is 3,000N, and the lift force provided by the atmosphere is 2,900N, in which direction is the net force acting? a. Upward c. towards the east b. Downward d. there is no net force

the force of gravity on balloon is 3,000N, and the lift force provided by the atmosphere is 2,900N, in which direction is the net force acting? a. Upward c. towards the east b. Downward d. there is no net force

Name: If the force of gravity on balloon is 3,000N, and the lift force provi
Uploaded: 2024-03-20T06:56:46.000Z
Channel: Bartleby
Description: If the force of gravity on balloon is 3,000N, and the lift force provided by the atmosphere is 2,900N, inwhich direction is the net force acting?a. Upward c. towards the eastb. Downward d. there is no net force

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter5: Further Applications Of Newton's Laws: Friction, Drag, And Elasticity

Section: Chapter Questions

Problem 20PE: The terminal velocity of a person falling in air depends upon the weight and the area of the person...

See similar textbooks

Similar questions

Why does atmospheric pressure decrease more rapidly than linearly with altitude?
The Huka Falls on the Waikato River is one of New Zealand's most visited natural tourist attractions. On average, the river has a flow rate of about 300,000 L/s. At be gorge, the river narrows to 20-m wide and averages 20-m deep. (a) What be average speed of the river in the gorge? (b) What is the average speed of the water in the river downstream of the falls when it widens to 60 m and its depth increases to an average of 40 m?
(a) Estimate the time it would take to a private swimming pool with a capacity of 80,000 L using a garden hose delivering 60 L/min. (b) How long would it take if you could divert a moderate size river, flowing at 5000 m3/s into pool?
Why is it preferable for airplanes to take off into the wind rather than with the wind?
A plane must fly to a destination that is south-west of its departure point. Because of the wind, it heads west.What direction is the wind blowing in?a. south d. north-westb. west e. eastc. north-east
Which of the following units belongs to specific gravity? A. N / m3 b. Kg / m3 c. m3 / Kg d. Lbf / ft2 E. None
What is the average mass of a substance with specific gravity 10, and its volume varies with time as V = t/500, from t = 2, to t= 0 seconds? Density of water is 1000 kg/m3 Select one: a. 20 b. 40 c. 25 d. 75
HAI City is about 1500 meters above sea level. What is the difference in pressure when you are in HAI City and at sea level? (Air has density of 1.29 kg/m3) a.18,963 kilograms per square meter b.96,381 kilograms per square meter c.63,189 kilograms per square meter d.89,630 kilograms per square meter
During a tornado, the windspeed outside of a home is much greater than the windspeed inside the same home. As a result, the house explodes. This phenomenon can be best explained by using a. Bernoulli's principle. b. Archimedes’ principle. c. Pascal's principle d. Kepler’s third law of motion. e. The parallel axis theorem.
QUESTION 6 During a tornado, the windspeed outside of a home is much greater than the windspeed inside the same home. As a result, the house explodes. This phenomenon can be best explained by using a. Bernoulli's principle. b. Archimedes' principle. O c. Pascal's principle d. Kepler's third law of motion. e. The parallel axis theorem.
Atmospheric pressure. Atmospheric pressure P at altitude a is given by P = Poe¬0.00005a where Po is the pressure at sea level. Assume that Po = 14.7 lb/in´ (pounds per square inch). a) Find the pressure at an altitude of 1000 ft. b) Find the pressure at an altitude of 20,000 ft. c) At what altitude is the pressure 14.7 lb/in? d) Find the rate of change of the pressure, and interpret its meaning.
At what depth beneath the surface of the lake is the pressure in the water equal to twice atmospheric pressure? a. 10 m b. 100 m c. 1000 m d. 10,000 m