Question: A wheelbarrow is a second-order lever simple machine. The distance from the input force is 1.5 m from the fulcrum whereas the load is placed

A wheelbarrow is a second-order lever simple machine. The distance from the input force is 1.5 m from the fulcrum whereas the load is placed 80 cm away from the fulcrum. If the load to be lifted is 55 kg, calculate the actual mechanical advantage and the input force required.

Step by Step Solution

★★★★★

3.32 Rating (152 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

To solve this problem well need to use some fundamental principles of levers and mechanical advantag... View full answer

Question Has Been Solved by an Expert!

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

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Physics Questions!

A 265-kg load is lifted 18.0 m vertically with an acceleration a = 0.160g by a single cable. Determine (a) The tension in the cable; (b) The net work done on the load; (c) The work done by the cable...

A 320-lb load of lumber is lifted using a triple leg sling. Knowing that at the instant shown the lumber is at rest determine the tension in each leg of the sling. 631

A bar of mass m = 5 kg is held as shown between four disks each of mass m?? = 2 kg and radius r = 75 mm. Knowing that the forces exerted on the disks are sufficient to prevent slipping and that the...

Please show step by step solution. c) What is the minimum force needed to lift the load, if it is 6 feet from the fulcrum and force is applied 3 feet from the fulcrum? /4 Assume a class 3 lever. 5. A...

1. Claudia is playing a game called bocce, which involves collisions between balls. She strikes a throws a 970 g ball with a velocity of 7.0 m/s east. This ball strikes a stationary ball that also...

PHYSICS Answer ALL questions. Question 1 a) Assume that the layer that a layer of oil about 0.5 cm thick is oating on a body of water. A light ray originating from the body of water strikes on the...

page number on bottom of page 2. On Page 36, under the section Break-Even Analysis", please calculate the breakeven point if the sales price increase by 50. Did the breakeven point increase or...

Math 1172 Project #1 Applications of Integration Due: Tuesday, September 12 Name(s): - - - - - - - - - - - - - - - - - - - - Description - - - - - - - - - - - - - - - - - - - The definite integral is...

Question 6(1 point) Solve the problem. Suppose we have a data set of the number of car accidents per day in Los Angeles during the year 2013. The data was input into a spreadsheet manually by an...

please show details The distance between the effort force and fulcrum of a wheelbarrow is 1.5 m. An effort force of magnitude 1.3 x 102 N can support a load force of magnitude 3.4 x 102 N. 1....

Explain how it is possible for certain microbes to survive and grow in the presence of cyanide, which would kill many other organisms.

Continue with the results of Problem 35. Prepare the GAAP journal entries for Brittons year 1 income tax expense. In problem Britton, Inc., an accrual basis C corporation, sells widgets on credit....

Callen Oliveira is a warehouse worker for a small grocery market. While some merchandise was being moved, the loading dock door unexpectedly fell and injured Callen. Required: How does OSHA apply to...

On January 1, 2021, the general ledger of 3D Family Fireworks includes the following account balances: During January 2021, the following transactions occur: January 2 Provide services to customers...

The slender bar is moving in general plane motion with the indicated linear and angular properties. Locate the instantaneous center of zero velocity and determine the speeds of points A and B. 4...

Melodic Musical Sales, Inc. is located at 5500 Fourth Avenue, City, ST 98765. The corporation uses the calendar year and accrual basis for both book and tax purposes. It is engaged in the sale of...

The slender bar is moving in general plane motion with the indicated linear and angular properties. Locate the instantaneous center of zero velocity and determine the velocities of points A and B....

Air is flowing from a ventilation duct (cross section 1) as shown, and is expanding to be released into a room at cross section 2. The area at cross section 2, A 2 , is three times A 1 . Assume that...

For number one question, I chose "Technology" as the challenge, so I will be needing the short term impact and long term impact of technology on Operation Management, then the recommendation of how...

2 The total mass of a wheelbarrow and its load is 90kg. A worker pushes the wheelbarrow and load up a plank of length 2.0m on to a platform, as shown in Fig. 2.1. The platform is at a height of 0.60...

Hawkins Ltd manufactures three types of wheelbarrow. These wheelbarrows are designated as A1, A2 and A3. All three types of wheelbarrow use the same grade of skilled labour and the wage rate of this...

A woman pushes a wheelbarrow at a constant velocity on a level road as shown (Fig a). The weight of the wheel is 5 N and the total weight of the rest of the wheelbarrow is 90 N. The centre of gravity...

5-17x The wheelbarrow is being raised by the man. The diameter of the wheel is 0.3 m. The current height of the handles is 0.5 m as shown. What is the height of the handles when the wheelbarrow...

Helppp with 4. Cedric pushes a heavy wheelbarrow full of gravel (m = 39 kg) to the right across horizontal ground while working in his driveway. He applies a force of 475 N. A frictional force...

The figure shows a rear view of a loaded two-wheeled wheelbarrow on a horizontal surface. It has balloon tires and a weight W = 684 N, which is uniformly distributed. The left tire has a contact area...