Find the speed of the suitcase at the end of the path

Assignment Help Civil Engineering

Reference no: EM13314443

a woman is pulling a suitcase by exerting a force 40N at an angle of 20 degrees above the horizontal. The suitcase has a mass of 15kg, and a constant friction of 15N opposes the motion. She starts with an initial speed of 0 and moves the suitcase a distance of 20m. Find the speed of the suitcase at the end of the path.

Reference no: EM13314443

Questions Cloud

Explain what is the final temperature of the water : When one mole of C6H6 is burned, 3.27 MJ of heat is produced. When the heat from burning 6.65g of C6H6 is added to 5.69 kg of water at 21C, what is the final temperature of the water.

Determine what is the maximum steady speed in mph : A vehicle of mass 2000 kg coasts along a horizontal track against a drag force Fd (in N) on the automobile given by the following Fd=kV^2 where k= 1.25 kg/m and V is the speed in m/s.

How many drums are required if project is to be completed : A compacted fill is being built with two sheep's-foot drum rollers, 5 ft wide, operating at 1.5 mi/hr. Four passes are required to obtain the 5-in. depth of compacted fill to meet the specifications density.

Explain which of the following atoms has the smallest radius : Which of the following atoms has the smallest radius? At, Br, Ge, or Pb? Which of the following atoms has the smallest radius? At, Br, Ge, or Pb? The answer is Ge. Based on trends, wouldn't Br have a smaller atomic radius than Ge?

Find the speed of the suitcase at the end of the path : The suitcase has a mass of 15kg, and a constant friction of 15N opposes the motion. She starts with an initial speed of 0 and moves the suitcase a distance of 20m. Find the speed of the suitcase at the end of the path.

What is the linear speed of the yo-yo : Yo-Yo man releases a yo-yo from rest and allows it to drop, as he keeps the top end of the string stationary, What is the linear speed, v, of the yo-yo after it has dropped through a height 0.50hm

Find the initial velocity of the bullet before hit the tree : A 9 gram bullet is fired horizontally at a tree and is brought to a halt right before it exits the tree. the tree is 90cm thick and exerts a resistive force of 16000N on the bullet as it travels through the tree

Explain the method for checking for completeness : Describe the method for checking for completeness of precipitation. Briefly explain why precipitates are usually rinsed with distilled water before they are tested further.

Which of the following best describes appliancelist : Which of the following best describes applianceList? Which of the following statements correctly initializes the component length of bigRect?

User Account

All Pages