This topic contains a solution. Click here to go to the answer

Author Question: Two forces act on a 55kg object. One force has magnitude 65 N directed 59 clockwise from the ... (Read 508 times)

elizabeth18

  • Hero Member
  • *****
  • Posts: 559
Two forces act on a 55kg object. One force has magnitude 65 N directed 59 clockwise from the positive x-axis, and the other has a magnitude 35 N at 32 clockwise from the positive y-axis. What is the magnitude of this object's acceleration?
 
  A) 1.5 m/s2 B) 1.7 m/s2 C) 1.1 m/s2 D) 1.3 m/s2

Question 2

The acceleration due to gravity is 10 m/sec2. If an object falls from rest, its instantaneous speed at the end of the fifth second is (neglecting air resistance)
 
  A) 10 m/sec.
  B) 5 m/sec.
  C) 100 m/sec.
  D) 50 m/sec.
  E) impossible to determine from the given information.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

lcapri7

  • Sr. Member
  • ****
  • Posts: 350
Answer to Question 1

C

Answer to Question 2

D




lcapri7

  • Sr. Member
  • ****
  • Posts: 350

 

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

For a complete list of videos, visit our video library