Two tugboats pull a disabled supertanker. Each tug exerts a constant force of 2.2x10° N, one an angle 16° west of north and the other an angle 16° east of north, as they pull the tanker a distance 0.66 km toward the north. Part A What is the total work they do on the supertanker? Express your answer in joules. ? W = J
Q: A 1250 kg car drives up a hill that is 15.2 m high. During the drive, two nonconservative forces do…
A: Given data: -Mass of the car (m)=1250 kgThe work done by fraction (Wf)=−2.91∗105 JThe work done by…
Q: An athlete lifts a 410 N set of weights from ground level to a position over her head, a vertical…
A: Given data: Weight = 410 N Distance (d) = 1.90 N Weight moved at constant speed Required: Work done…
Q: Observations Tdal 1Trial altoal Tcial 4rial 5 Mass wed co loo 200 Boo 1400 500 Begining tenp. ot…
A: Thermal energy is the energy generated from heat or the motion of the particle that makes the…
Q: Hint 1 A small block of mass 246 g starts at rest at A, slides to B where its speed is vg = 5.4 m/s,…
A:
Q: What quantities can you find from a graph of Fx vs. x, the x component of the spring force versus…
A: The force exerted by spring to oppose the elongation or compression of spring is known as spring…
Q: A 1400-NN crate rests on the floor. Part A How much work is required to move it at constant…
A: Write the given values of this problem. frictional force(f)=310 NDistance(d)=5 mm or 5×10-3 m
Q: e Fat an angle to the Ar cos 8. positive, so the sign of Wis force and the displacement. 1 of 1 What…
A:
Q: A 35.0 kg crate is initially moving with a velocity that magnitude 4.50 m/s in a direction 37.0°…
A:
Q: Part A A 16 g particle is moving to the left at 29 m/s. How much net work must be done on the…
A: The objective of the question is to find out the amount of net work that must be done on a particle…
Q: A cyclist, starting from rest, applies a horizontal force of F=372 N to his bicycle, moving across…
A: The objective of the question is to calculate the work done by the cyclist, the speed of the bicycle…
Q: a. Discuss, with diagrams, the kinematics and dynamics of an object undergoing curvilinear motion. -…
A: An object is said to be in motion if its position changes with respect to time. When a particle is…
Q: A child is pulling a cart massing 2.5 kg forward through a distance of 10 meters at a constant speed…
A: Mass of cart =2.5kg Distance travel = 10m Constant speed of cart =0.55m/s Frictional force =4.9
Q: Part A A 20.0-kg crate sits at rest at the bottom of a 11.5 m -long ramp that is inclined at 35 °…
A:
Q: 1. A box is moving along a ramp, with a velocity directed up the ramp and an acceleration down the…
A: Part (a): The free body diagram of body is shown as, Gravity force acting on body in the direction…
Q: Part A An elevator weighing 2700 N ascends at a constant speed of 7.0 m/s. How much power in hp must…
A: Given data: Weight of elevator, W=2700 N Speed, v=7 m/s Our question is to find the power in hp.
Q: A 360 kg piano slides 2.6 m down a 24° incline and is kept from accelerating by a man who is pushing…
A: Draw the free-body diagram of the piano.
Q: How much work is needed for a 78 kg runner to accelerate from rest to 8.0 m/s? Express your answer…
A: As per the work-energy theorem, the amount of work done by an object will be equal to the change in…
Q: A 1400-N crate rests on the floor. Part A How much work is required to move it at constant speed…
A: Given Distance travelled is d=5.0 m Frictional force is f=310 N Acceleration of the crate is a=0…
Q: A cutting tool under microprocessor control has several forces acting on it. One force is F =…
A:
Q: A mass m₁ = 5.8 kg rests on a frictionless table and connected by a massless string over a massless…
A:
Q: Tobiem 10.40 A cable with 17.0 N of tension pulls straight up on a 1.50 kg block that is initially…
A:
Q: ▼ Part A with a force of 1.2 mN. W = What is the work done by the muscle fiber as it contracts to a…
A: Given F = 1.2 mN = 1.2 × 10-3 N Muscle fiber contracts from 2 cm to 1.6 cm length∆ L = 2 cm - 1.6…
Q: Suppose a 443 g kookaburra (a large kingfisher bird) picks up a 74 g snake and raises it 2.3 m from…
A: Work done by a force to raise an object to a height is called the potential energy of the object
Q: You push your physics book 2.40 m along a horizontal tabletop with a horizontal push of 3.00 N while…
A: Given data: Displacement (d) = 2.40 m, horizontal Horizontal puch force (F) = 3.00 N Force of…
Q: Two tugboats pull a disabled supertanker. Each tug exerts a constant force of 1.30x106 N, one at an…
A: The force exerted by each tug is 1.30×106 N. One force is at 19° angle with the west of the north.…
Q: m A mass m1 = 5.5 kg rests on a frictionless table and connected by a massless string to another…
A: Masses are, m₁ = 5.5 kg, m₂ = 3.6 kg The magnitude of the force is: F = 34 N Displacement of…
Q: Part A How much work must you do to push a 10 kg block of steel across a steel table at a steady…
A:
Q: Submit Request Answer Two blocks are connected by a very light string passing over a massless and…
A: Given: The hanging weight is 12 N. The weight of the block on the floor is 20 N. The system moves at…
Q: a skater moving at 3.0 m/s encounters a rough patch that reduces her speed by 45% due to a friction…
A: Initial speed of the person is u=3 m/s Final speed on rough patch is v=45% of u Friction force is…
Q: Two tugboats pull a disabled supertanker. Each tug exerts a constant force of 2.00x10° N, one at an…
A:
Q: Part A A system in which only one particle can move has the potential energy shown in (Figure 1).…
A:
Q: Josh pushes a 48.0-kg shopping cart with a force of 85.0 N in a direction 35.0° below the horizontal…
A: mass of cart = 48 kg Applied force = 85 N direction of force applied (θ) = 35o below horizontal axis…
Q: Part A At what speed does a 1300 kg compact car have the same kinetic energy as a 1.70×104 kg truck…
A: Given Mass of the truck M1= 1.7×104 Kg Speed of truck VT= 22 km/ hour VT = 6.11 meter/sec Mass of…
Q: A balloon of mass M lifts a small rock of mass m from its resting position on the ground to an…
A: M= mass of the baloonm= mass of the rockFo=upward force exerted by the baloon on the rockH= altitude…
Q: A box of mass m = 6.0 kg (moving in the positive x-direction) has a velocity of 2 m/s at t = 0, and…
A:
Q: Part E Calculate the total work done on the suitcase. A luggage handler pulls a 20.0 kg suitcase up…
A:
Q: A box is under the influence of two (and only two) forces. Julio is pulling the box to the left. A…
A:
Q: In the attached image, the mass is 3.20 kg, and theta=37 degrees. The surface does have friction,…
A: Given:Mass of the box = 3.2 kgTheta = 37 degreesStatic coefficient=0.45Kinetic…
Q: Jim rides his skateboard down a ramp that is in the shape of a quarter circle with a radius of 5.00…
A: This is a question regarding the energy of a body and the work done by friction. The potential…
Q: You are unloading a refrigerator from a delivery van. The ramp on the van is 5.0 m long, and its top…
A:
Q: Hooke's law describes an ideal spring. Many real springs are better described by the restoring force…
A:
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 4 images
- Part D, please. Thank you!The maximum height a typical human can jump from a crouched start is about 55.0 cmcm . Part A By how much does the gravitational potential energy increase for a 69.0 kgkg person in such a jump? Express your answer in joules.To stretch an ideal spring 8.00 cm from its unstretched length, 17.0 J of work must be done. Part C How much work must be done to compress this spring 4.00 cm from its unstretched length? Express your answer with the appropriate units. W = Value Units Submit Request Answer Part D What force is needed to compress the spring this distance? Express your answer with the appropriate units. HẢ ? F = Value Units Submit Request Answer
- thank you!A 1500 kg car has a maximum power output of 140 hp. Part A How steep a hill can it climb at a constant speed of 60 km/h if the frictional forces add up to 810 N ? Express your answer using two significant figures. VE ΑΣΦ 0 = wn eText Part B A microwave oven of mass 10.0 kg is pushed a distance 8.45 m up the sloping surface of a loading ramp inclined at an angle of 38.6 ° above the horizontal, by a constant force F with a magnitude 140 N and acting parallel to the ramp. The coefficient of kinetic friction between the oven and the ramp is Area What is the work done on the oven by the friction force? nent Sharing Take the free fall acceleration to be 9.80 m/s . 0.280. ettings e Tools Wi 185.09 J Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part C Compute the increase in potential energy for the oven. Take the free fall acceleration to be 9.80 m/s . ΑΣΦ ? J P Pearson Copyright 2022 Pearson Education Inc. All rights reserved. I Terms of Use | Privacy Policy I Permissions | Contact - Type here to search 080 080- TIT
- A27000 kg airplane lands with a speed of 82 m/s on a stationary aircraft carrier deck that is 115 m long. Part A Find the work done by nonconservative forces in stopping the plane. Express your answer using two significant figures. Temglates Symbols undo redo Pese keyboard shortcuts Help W = J Submit Requeet AnewerAn object moving in the xy-plane is subjected to the force F = (2xyî+x²) N, where x and y are in m. Part A The particle moves from the origin to the point with coordinates (a, b) by moving first along the x-axis to (a,0), then parallel to the y-axis. How much work does the force do? Express your answer in terms of the variables a and b. W = Submit Part B W = Π| ΑΣΦ Submit Request Answer The particle moves from the origin to the point with coordinates (a, b) by moving first along the y-axis to (0, b), then parallel to the x-axis. How much work does the force do? Express your answer in terms of the variables a and b. V—| ΑΣΦ ? Request Answer ?B A 55.0 kg ice skater is gliding along the ice, heading due north at 4.30 m/s. The ice has a small coefficient of static friction, to prevent the skater from slipping sideways, but = 0. Suddenly, a wind from the northeast exerts a force of 3.90 N on the skater. Part A Use work and energy to find the skater's speed after gliding 100 m in this wind. Express your answer with the appropriate units. Value Submit Part B μÀ Submit VD| ΑΣΦ Provide Feedback Request Answer What is the minimum value of that allows her to continue moving straight north? Units Request Answer ? C ?
- Review Istants Sam, whose mass is 72 kg , straps on his skis and starts down a 64 m -high, 20° frictionless slope. A strong headwind exerts a horizontal force of 200 N on him as he skies. Part A Use work and energy to find Sam's speed at the bottom. Express your answer to two significant figures and include the appropriate units. µA ? Value Units V = Submit Request AnswerA 53.0 kg ice skater is gliding along the ice, heading due north at 4.40 m/s. The ice has a small coefficient of static friction, to prevent the skater from slipping sideways, but μ = 0. Suddenly, a wind from the northeast exerts a force of 4.40 N on the skater. Part A Use work and energy to find the skater's speed after gliding 100 m in this wind. Express your answer with the appropriate units. V = 4.58 0 Part B ☐☐ Amin μA = Submit Previous Answers Request Answer m * Incorrect; Try Again; 4 attempts remaining S ΑΣΦ wwww F What is the minimum value of μ, that allows her to continue moving straight north? 0.00847 ? 2 ?Imagine Sophia is moving down a slide and her body never leaves the slide.Which is the most correct option?