Energy Example A box of mass 15 kg is released from rest on an inclined surface with a restraining spring unstretched, as shown in Fig.5. The spring constant k-50N/m. Calculate how far down the inclined surface the box will slide before stopping for the first time if i) friction is neglected. ii) the frictional force between the box and the inclined surface is 15N. k = 50N/m www 15 kg 25 Figure 5

Energy Example A box of mass 15 kg is released from rest on an inclined surface with a restraining spring unstretched, as shown in Fig.5. The spring constant k-50N/m. Calculate how far down the inclined surface the box will slide before stopping for the first time if i) friction is neglected. ii) the frictional force between the box and the inclined surface is 15N. k = 50N/m www 15 kg 25 Figure 5

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

Having problem with this. can you please help me
Question 3) The length L is given as L=34 m on the plate in the figure. According to this;Question 3-A) Find the X coordinate of the geometric center of the plate. (Enter your result without writing m units. Write at least three digits after the comma.)Question 3-B) Find the Y coordinate of the geometric center of the plate. (Enter your result without writing m units. Write at least three digits after the comma.)
Determine the x, y, z components of reaction at the journal bearing C if 0 = 0°.
Answer the question quecly please
I need answer the questions
I didn't understand how you find the angle Alpha = 21.63
The attached answer was provided for the attached question. The equation uses the given temperature in celcius and the answer is also given in celcius. The temperature was used in the equation without converting from F and the answer was supposed to be in F. I am worried that even if I converted the answer to celcius that it would be correct because temperature was used in the equation using the incorrect unit.
2M 55° 20N 30N 45° 60N 70N
Need help answering these questions.
Question 16 Here is a way we can estimate the distance from the earth to the moon. When the moon is seen at its zenith at a point A on the earth, it is observed to be at the horizon from point B. Points A and B are 6152 miles apart and the radius of the earth is 3960 miles. 20 Earth 0= B a) Calculate the angle in radians. (Round your answer to 5 decimal places.) d= ? v Moon Details b) Estimate the distance from point A to the moon using your angle from part a). (Round your answer to the nearest thousand.) ?