4. At t = 0, Christopher leaves the origin with a velocity of 5.0 m/s in the positive y direction. His acceleration is given by ā = (3î – 2j)m/s². At the instant Christopher reaches his maximum y coordinate how far is he from the origin? %3D
Q: Suppose you are using a see-saw with your friend. You have a weight of 600 N and your friend has a…
A:
Q: The Sojourner rover vehicle shown in the sketch below was used to explore the surface of Mars as…
A: Given data: Power (P) = 10 W Energy (E) = 3.6×107 J Required: Time (t) in hours
Q: A cylindrical rod of length 10 cm is uniformly charged and carries a net charge of -10 µC. Determine…
A:
Q: The 85 kg man pushes against a stationary wall with a force of 250 N for 30 seconds. How much work…
A: Work is basically the dot product between the force and the displacement of the object. The formula…
Q: A block of mass M oscillating with amplitude A on a frictionless horizontal table is connected to an…
A: This question has multiple subparts. As per the guideline, we will solve first three subparts only.…
Q: Two conducting spheres of the same size and composition are positioned with their centers 0.15 m…
A: a. The magnitude of the electrostatic force between the two spheres can be calculated using…
Q: 400 Joules of work is done on an object that weights 200 N. How far did the object move?
A:
Q: Imagine a tube of wire with one layer made from wire 1.00 mm in diameter wrapped in a single layer…
A: Given: The diameter of the wire: d = 1 mm The radius of the tube: r = 2.50 cm Moving the slider by 1…
Q: A solenoid of length 5 cm and 1,000 turns total. If you need to generate a field of 5T, how many…
A:
Q: 2. Running up a flight of stairs, Maria generates 450 watts of power. If it takes stairs, how much…
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
Q: A coil is wrapped with 120 turns of wire on the perimeter of a square frame (side length = 20 cm).…
A:
Q: A man does 375 J of work by lifting some boxes to a height of 3 m. How much force has he used?
A: Let the force be F We use the formula for work done W=Force ×displacement =Fh
Q: Assume that the following formula which we have proven for 1D motion (subscripts x) is still correct…
A:
Q: You carry a 20. N bag of potatoes up a 5.0 m flight of stairs in 26 seconds. How much work was done?…
A:
Q: A frictionless incline has a length of 5 meters and a height of 9.55 meters. How much work must be…
A: Given information:Length of the incline (l) = 9.55 mHeight of the incline (h) = 5 mForce on the box…
Q: Suppose you are using a see-saw with your friend. You have a weight of 500 N and your friend has a…
A: Given data: The weight of man is W=500 N. The weight of friend is W'=600 N. The distance of man from…
Q: 2. Are you doing work in these situations? Also a question from your PHYS1111 class.
A: Work done is force that cause a body to move. It is the product of force and displacement.
Q: A 380-lb gorilla climbs a tree to a height of 23 ft. Find the work done (in ft-lbs) if the gorilla…
A: Weight of gorilla = 380 lb Displacement of gorilla = 23 ft
Q: Attached is the question with information provided. Also includes the work i tried and failed
A: Force acting on a current length in a magnetic field B is F→=I∫dl→×B→ I =current dl=small length…
Q: How much work is needed to horizontally move a 1,200 kN box in constant speed? The frictional force…
A:
Q: According to Coulomb's law what is the force object A is experiencing due to the presence of object…
A:
Q: A cylindrical water tank of radius 12 ft and height 16 ft is half-filled with water. How much work…
A:
Q: rd Three charged particles form the vertices of a triangle as shown in the figure below where 91 = 3…
A:
Q: Two springs are connected in series so that spring scale A hangs from a hook on the ceiling and a…
A: Spring force F and the elongation or compression of the spring (x) is determined by the equation F =…
Q: You observe a hot air balloon floating stationary at about 1000 feet above the ground. If the mass…
A: It is mentioned the ballon is stationary and the mass of the ballon plus the people inside it is…
Q: A 705-N Marine in basic training climbs a 8.5-m vertical rope at a constant speed in 9.00 s. What is…
A: Given data: Weight of marine (mg) = 705 N Vertical height (h) = 8.5 m Time (t) = 9.00 s Required:…
Q: on 8 A 189.0 lb hiker is able to ascend a 1,980.0 ft high slope in 1 hour red and 45 minutes. How…
A: Given Force (f) = 189.0 lb Displacement (s) = 1980.0 ft Work done = Force . Displacement W = f .s…
Q: If the Skater was 50 kg, I.calculate the potential energy when the Skater was at the top of the left…
A: GivenThe mass of the skater = m = 50kgI have to find the potential energy:I. When skater at 6m.II.…
Q: Аn ice block at a temperature o/ -20 С аnd with dimension 3 cтх ) ст х 3 ст is placed in a stream of…
A: Given: The initial temperature of the ice block is -20∘C. The dimension of the ice block is 5 cm×5…
Step by step
Solved in 4 steps
- An arctic tractor drags a 45 ton (that's metric ton: 1 ton = 1000 kg) across the snow, which has a friction coefficient of 0.075, a distance of 4500 kilometers. How much work did the tractor do? MAKE SURE YOU SHOW YOUR WORK!Please answer this within 30 mins to get a thumbs up! Show neat and clean work .Thank you !i've provided work that i started but just completely lost on this one
- An 82 kg person climbs a ladder, gaining 1.1 m in height. Find the work done to accomplish this task. Express your answer in J.Hello, need help with this problem. I got 706N but I'm not sure if that is the right answer. Here is my work: Weight of the crate = 120(9.8) = 1176 F = 0.6(1176) F = 705.6 Nthis was wrong could you help me pls