Question: A certain force F 1 gives an object an acceleration of 6 10 6 m/s 2 . Another force F 2 gives the same

A certain force F1 gives an object an acceleration of 6 × 106 m/s2. Another force F2 gives the same object an acceleration of 15 × 106 m/s2. What is the acceleration of the object if 

(a) The two forces act together on the object in the same direction; 

(b) The two forces act in opposite directions on the object; 

(c) The two forces act on the object at 90° to each other?

Step by Step Solution

★★★★★

3.64 Rating (166 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

a F 1 ma 1 F 2 ma 2 F 1 F 2 ma 1 a ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Document Format (1 attachment)

Word file Icon

10-P-M-L-M (569).docx

120 KBs Word File

Students Have Also Explored These Related Mechanics Questions!

Q:

An object undergoes acceleration of 2.3 i + 3.6 j m/s 2 over a 10-s interval. At the end of this time, its velocity is 33i+ 15j m/s. (a) What was its velocity at the beginning of the 10-sinterval?...

Q:

An object undergoes acceleration of 2.3 i + 3.6 j m/s 2 over a 10-s interval. At the end of this time, its velocity is 33i+ 15j m/s. (a) What was its velocity at the beginning of the 10-sinterval?...

Q:

Two forces F1 and F2 act on the bolt. If the resultant force FR has magnitude FR and coordinate direction angles α and β, as shown, determine the magnitude of F2 and its coordinate...

Q:

(PLEASE HELP THIS IS AN EMERGENCY!!!!) (MUCH APPRECIATED) 1. Prove these statements: (a) As long as you can neglect the effects of the air, if you throw anything vertically upward, it will have the...

Q:

12. [-/10 Points] DETAILS SERPSE10 5.7.P.022. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER An object of mass m, = 3.50 kg placed on a frictionless, horizontal table is connected to a string that passes...

Q:

28. How fast must a ball be thrown upward to reach a height of 12 m? 29. A person dives off the edge of a cliff 33 m above the sur- face of the sea below. Assuming that air resistance is neg-...

Q:

28. How fast must a ball be thrown upward to reach a height of 12 m? 29. A person dives off the edge of a cliff 33 m above the sur- face of the sea below. Assuming that air resistance is neg-...

Q:

28. How fast must a ball be thrown upward to reach a height of 12 m? 29. A person dives off the edge of a cliff 33 m above the sur- face of the sea below. Assuming that air resistance is neg-...

Q:

(1) In the figure below, mass M sits on a frictionless table and is attached by a massless rope to mass m. The rope passes over a massless, frictionless pulley. M m (la) If M=5.28kg and m=1.45kg,...

Q:

1. What is the force on an object that goes from 35 m/s to 85 m/s in 20 seconds and has a mass of 148 kg? 2. Calculate the force on an object that has a mass of 12 kg and an acceleration of 4 m/s2 ....

Q:

1. Record the transactions in Dearborn's general journal. 2. Prepare the Dearborn's stockholders' equity section of the balance sheet as of December 31, 2016. Assume that Dearborn was authorized to...

Q:

The Journal of American College Health found that 56.4% of college students who lived in coed dormitories consumed alcohol weekly (compared with 26.5% who lived in single sex dormitories). A random...

Q:

Overview of the Company The brothers Robert Reagan and Thomas Reagan formed Reagan Technologies. The company has earned healthy profits for the past ten years. The reason behind this is the unique...

Q:

Juliette White is a head of household taxpayer with a daughter named Sabrina. They live at 1009 Olinda Terrace, Apt. 58, Reno, NV 78887. Juliette works at a local law firm, Law Offices of Dane Gray,...

Q:

1. a) Why do you disagree with Jack's comments about the uselessness of the regression due to the low R-squared? (b) Can you think of a situation in which a useless regression has a high R-squared?...

Q:

A new organization named , requires the design and implementation of an IT infrastructure that supports over 500 of its employees. The local area network (LAN) design needs to support VLANs for a...

Q:

Oakland Precision Products (OPP) manufactures and sells a variety of scales for the kitchen and office. OPP sells primarily to kitchenware stores, discount stores, and so on. Two of the scales it...

Q:

Prepare an income statement for Rex Manufacturing for the year ended December 31 using the following information. Hint. Not all information given is needed for the solution. Finished goods inventory,...

Q:

A quality control technician needs to determine the percentage of arsenic (As) in a particular pesticide. The pesticide is dissolved, and all of the arsenic present is converted to arsenate ions (AsO...

Q:

Two planets X and Y travel counterclockwise in circular orbits about a star as in Figure P13.18. The radii of their orbits are in the ratio 3:1. At some time, they are aligned as in Figure P13.18a,...

Q:

A synchronous satellite, which always remains above the same point on a planets equator, is put in orbit around Jupiter to study the famous red spot. Jupiter rotates about its axis once every 9.84 h....

Q:

Neutron stars are extremely dense objects that are formed from the remnants of supernova explosions. Many rotate very rapidly. Suppose that the mass of a certain spherical neutron star is twice the...

Q:

Suppose a stock index contains the stock of 3 firms A, B and C The stock prices for the three firms are $54. 551 and $43, respectively. The fems have 81 million, 163 million and 121 mibon shar...

Q:

STATISTICS TUTORS Question: In its quest for knowledge, nursing has relied heavily on the positivist approach to scientific enquiry Phenomenological enquiry identifies the essence of a phenomenon and...

Q:

Question 1 0 What would be the expected price of a stock when dividends are expected to grow at a 2 5 % rate for three years, then grow at a constant rate of 5 % , if the stock's required return is 1...