A horizontal force of magnitude f 149 n is used to push a, Ask an Expert

Academics

A horizontal force of magnitude F = 149 N is used to push a box of mass m = 5 kg from rest a distance d = 13 m up a frictionless incline with a slope q = 22°.

a) How much work is done by the force on the box?

b) How much work is done on the box by the gravitational force during this same displacement?

c) How much work is done by the normal force of the slope on the box during this displacement?

d) How fast is the box moving after this displacement?

View complete question

Physics, Academics

Category:- Physics
Reference No.:- M91045881

Have any Question?Write your Review or question?

Related Questions in Physics

Question the radius of the earths very nearly circular

Question: The radius of the earth's very nearly circular orbit around the sunis 1.5 x 10^11 m. Find the magnitude of the earth's velocity as it travels around the sun. Assume a year of 365 days. Express your answer using ...

After examining a cube-shaped object explain based on your

After examining a cube-shaped object, explain, based on your observations, why Earth is not shaped like a cube? Describe 4 reasons with evidence to support each one.

How are chemical and physical changes different what are

How are chemical and physical changes different. What are some demonstrations that you might do to help your students differentiate between a chemical and physical change?

Question a standard 100 w 120 v lightbulb contains a

Question: A standard 100 W (120 V) lightbulb contains a 7.0-cm-long tungsten filament. The high-temperature resistivity of tungsten is 9.0 x 107m. What is the diameter of the filament? The response must be typed, single ...

Can you please explain how to get an answer for this

Can you please explain how to get an answer for this question and what formula to use step by step and why. "In a race you first ride a bicycle at an anverage speed of 18.4 mi/h for 19.5 miles, then you must run for anot ...

Question a radar station locates a sinking ship at range

Question: A radar station locates a sinking ship at range 17.9 km and bearing 136Â° clockwise from north. From the same station, a rescue plane is at horizontal range 19.6 km, 156Â° clockwise from north, with elevation 2 ...

Question small birds can migrate over long distances

Question: Small birds can migrate over long distances without feeding, storing energy mostly as fat rather than carbohydrate. (Figure 1) Fat is a good form of energy storage because it provides the most energy per unit m ...

Question a soap bubble is essentially a thin film of water

Question: A soap bubble is essentially a thin film of water surrounded by air. The colors you see in soap bubbles are produced by interference. What visible wavelengths of light are strongly reflected from a 390 {\rm nm} ...

Question a pendulum has a period of 195 s on earth what is

Question: A pendulum has a period of 1.95 s on Earth. What is its period on Mars, where the acceleration of gravity is about 0.37 that on Earth? Express your answer to two significant figures and include the appropriate ...

Question part a suppose that you want to construct a line

Question: Part A: Suppose that you want to construct a line with slope m=3 that passes through the point (2,1). You would begin by setting up the equation y = 3x + b. If you plug in the coordinates for any point on that ...

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Physics Expert