10. Anne is pushing a wheelbarrow filled with mulch to place in her garden. She is pushing the wheelbarrow with a force of 70 N at an angle of 50° with the horizontal. How much work in joules is Anne doing when she pushes the wheelbarrow 25 meters? (Show work)

Q: A constant force of (2kN) pulls a box along a level floor a distance of (10 m) in (50 s). What is…

A:

Q: ***A spring has a natural length of 10 cm. If 10 dynes of force is required to hold it stretched 1/2…

A: Given the natural length of spring is 10 cm

Q: A spring has a natural length of 15 inches. A force of 10 lbs. is required to keep it stretched the…

A: Introduction: According to law, the force needed to stretch a spring x units on the far side its…

Q: A force of 2 N will stretch a rubber band 2 cm (0.02 m). Assuming that Hooke’s Law applies, how far…

A: Given:

Q: A water trough 12 m long has ends shaped like inverted isosceles triangles, with base 6 m and height…

A: Given that a water trough 12 m longwhose ends shaped like inverted isosselestriangles, with base 6m…

Q: The length Lof a spring is given by L= F+ 15, where Fis the applied force. What force F will produce…

A: Given: The length L of a spring by L=38F+15, where F is the applied force. To Find: What force F…

Q: A force of 50 pounds stretches a spring 5 inches. (A) how far will a force of 20 pounds stretch the…

A: To determine the following parts.(A). How far will a force of 20 pounds stretch the spring?(B). what…

Q: 3. The end of a tank containing water is vertical and has the shape of a triangle with base 4 ft and…

A:

Q: A particle is moved along the x-axis by a force that measures 8/(3 + x)² pounds at a point x feet…

A:

Q: A spring has a natural length of 1 m. A force of 24 N holds the springstretched to a total length of…

A: Let us take K= force constant  So, F=Kx  Where F=force and x= length stretched  Given, for…

Q: 11. A go-cart and driver have a combined mass of 300 kilograms. They are traveling at a constant…

A: Given that a go-cart and driver have a combined mass of 300 kilograms.Also, given that they are…

Q: A force of 20 lb is required to hold a spring stretched 8 in. beyond its natural length. How much…

A: The force function is f(x)=kx ,where k is the spring constant and x be the spring stretch.

Q: 74. Find the amount of work done if an object is pushed horizontally 70 m by a force of 25 N…

A:

Q: a. What difference does the thickness/height of the coil wrap wire make in the effectiveness of your…

A: What difference does thickness/height of coil wrap wire make in the effectiveness of magnet

Q: in 2019, emnants of the legendary Atlantis. If the clock measures 1.3 ft. in diameter and depth is…

A: The volume of a cylinder having radius r and height h is given by the formula:

Q: 47. The cross sectional area of the cylinder underneath the car is 700 cm? and the cross sectional…

A: Given  The crossection area of the cylinder undermeath the car A1 = 700 cm2 The cross-sectional area…

Q: If a force of 84 N stretches a spring 0.7 m beyond its natural length, how much work does it take to…

A: To find the amount of work done

Q: A force of 14 Ib is required to hold a spring stretched 8 in. beyond its natural length. How much…

A: The force of a spring is given by  F = Kx (Hooke law) K = spring constant  Work done = force ×…

Q: 3. A box sitting on a wagon pulled a distance of 27m by a 35N force applied at an angle of 40° to…

A:

Q: What is the mass of body if the exerted force of 10 N is accelerated by 5 m/sec^2? O 4.5 kg 1.5 kg O…

A:

Q: A force of 30 N is required to maintain a spring stretchedfrom its natural length of 12 cm to a…

A: A force of 30 N is required to maintain a spring stretched from its natural length of 12 cm to a…

Q: Find the work required to haul a load 100 feet by a 100lb force acting on the load at a 20° angle.…

A:

Q: · A vertical gate, composed of a squa- re and a triangle, is submerged so that its upper edge…

A:

Q: 11. A plate in the form of a parabolic segment of base 12 m and height of 4 m is submerged in water…

A:

Q: The natural length of a spring is 8 onches,  a force of 20lb stretches the spring to 10 inches.…

A:

Q: 7 The largest palace in the world is the Imperial Palace in Beijing, China. Suppose you were to push…

A: Form the given information, the force F=60.0 N, the work done by the force is W=205000 J and the…

Q: Suppose you apply a force of 80 N to a 0.25-meter-long wrench attached to a bolt in a direction…

A: This question is related to vector,  directions, magnitude and torque calculations. We will solve it…

Q: 4. A force of 50lbs is required to hold a spring stretched 5inches beyond its natural length. How…

A: Force required to stretched 5 inches beyond it's natural length = 50 lbs,

Q: 2. A spring has a natural length of 2 ft, and a force of 15 lb is required to hold it compressed at…

A:

Q: 8) A spring has a natural length of 20 cm. If a 25-N force is required to keep it stretched to a…

A:

Q: A force of 8 lb is required to hold a spring stretched 8 in. beyond its natural length. How much…

A: Given: A force 8 lb is required to hold a spring stretched 8 in. beyond its natural length.

Q: A 100N load is supported by a strong bar as shown in the figure. The tension in the cable is 200N.…

A:

Q: A force of 10 lb is applied to a piston of radius 5 in. of a hydraulic press. The large piston has a…

A:

Q: 3. A spring has a natural length of 20 cm. A 40 N force is required to stretch (and hold the spring)…

A:

Q: 1. A spring has a natural length of 8 in. If a force of 20 lb stretches the spring + in., find the…

A: From the Hooke's law: F=k(x) Where k is the spring constant. Given; F=20 lbx=12 in. So,…

Q: 1)A force of 16 N is required to stretch a spring a distance of 40 cm from its rest position. What…

A: A force pf 16 n is required to stretch a spring a distance 40 cm from the rest position

Q: A force of 20 N will stretch a rubber band 10 cm (0.10 m). Assuming that Hooke's law applies, how…

A:

Q: A force of 3 N will stretch a rubber band 2 cm (0.02 m). Assuming that Hooke's law applies, how far…

A:

Q: 11. The end of a tank is in the shape of 6.00 ft a trapezoid, as shown in Fig. 6-70 Find the force…

A: We have given an end of tank in the shape of trapezoid as shown below along with dimensions:Tank is…

Q: 12.A block is dragged across a floor with a force of 200N that acts at an angle of 30 degrees to the…

A: We know that,    Work done is equal to dot product of force vector and displacement vector i.e.,…

Q: 3

A: In this question we have to find work done by worker.

Q: A force of 20 lb is required to hold a spring stretched 2 in. beyond its natural length. How much…

A:

Q: If a force of 90 N stretches a spring 1 m beyond its natural length, how much work does it take to…

A: you haveto find the spring constant k to in order to find the work using F=kx Given that F=90 and…

Q: stretches a spring 8 feet and an impre <∞o. If the weight is released from re ected, then

A: Given that,  w = 32 lb Then, m = wg    = 3232 = 1⇒m = 1andk = w8   = 328 = 4⇒k =4

Q: A lawn mower is pushed a distance of 100 ft. along a horizontal path by a constant force of 60 lbs.…

A:

Q: 6. A square plate 3 ft on each side is submerged with the top side parallel to the surface, 5 ft…

A: This is a problem related to force exerting on square plate by water. Based on Archimedes principal…

Q: (#4) A force of 250 pounds stretches a spring 30 centimeters. How much work is done in stretching…

A:

Q: A lunar module weighs 12 metric tons on the surface of the earth. How much work is done in the…

A: A lunar module weighs 12 metric tons on the surface of the earth. On moon, the force of gravity to…