Work is (select all that apply) the force times the parallel displacement the dot product of force and displacement the displacement times the parallel force the displacement times the perpendicular force the force times the perpendicular displacement

Q: Problem: A 50kg block is pulled up by a tensile force a 175N and pushed up by a force F= 200N   both…

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Q: When the force is parallel to the displacement When the force magnitude is maximum When the…

A: When do we get the maximum work?

Q: Calculate the dot product between the following vectors a) A=i-2j+5k and B=-3i+2j+2k b) A=-3i+j+2k…

A: (a) Let A and B denote the two vectors, and C denote the dot product of the two vectors. Therefore,…

Q: The object in the figure below undergoes a displacement of 2.00 m. The work done by the F=10.0 N…

A: Given that F = 10 N Displacement ∆x→ = 2 m x^ Angle with X-axis θ = 60°

Q: the force vector F = (5 î + 3 j) N Consider Cy much work was done by the applied force to the body…

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Q: two masses, M and 3M, are connected by a lightweight string which passes over an ideal pulley. the…

A: We are given the 2 masses. One is on horizontal surface and other is hanging vertically. We draw…

Q: A force is applied to a point-like body with mass m=1 kg, in motion with speed v= 20 m/s, then…

A: Given data :- mass m = 1 kg initial velocity u = 20 m/s final velocity v = 10 m/s

Q: Choose the correct statement a A displacement must cause work b Work is not dependent on…

A: We know that the workdone is given as the product of applied force and the displacement of the…

Q: In physics, what conditions must be satisfied if work is to be done?

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Q: Which situation demonstrates a positive work done? O A man holding a barbell in the air. OA basket…

A: Introduction: The work done is equal to the product of applied force and displacement in the…

Q: The scalar product of vectors A and B is zero, therefore * O vectors A and B are equal vectors A and…

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Q: CALCULATE THE SCALAR PRODUCT OF THE TWO VECTORS AND THE ANGLE BETWEEN THEM u=5i-2j;   v=-3i+2j

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Q: How is it possible to apply a force to an object and accomplish no work? Provide an example

A: It is possible to apply a force to an object and accomplish no work there are many examples one of…

Q: A man is pushing backwards on a rolling cart on an icy surface to stop it.  As they both slide to…

A: Work done is defined as the dot product of force vector and displacement vector. When the force…

Q: Work is (select all that apply) the force times the parallel displacement the dot product of force…

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Q: An object thrown at a certain angle to the ground moves in a curved path and falls back to the…

A: Work done by the force of gravity on an object depends solely on vertical displacement. Vertical…

Q: the work done is" O negative zero O positive could be positive or negative

A: The work done will be negative.Option 1 is right.

Q: a cable pulling it, and a box on it as shown in the figure below. The force applied by a man is…

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Q: solve number 5 with full works and steps

A: Q5) Answer:- Given:- mass of the block (m)=1.95 kg Above the ground (h) = 2.2 m so,  hf =2.20 m hi…

Q: What is the dot product of 3i - 4j and 2i + 5k vectors? * O -7 6. O 5 O O O O

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Q: A force F = 5.Oî + 16.5 ↑ - 3.7Rk N is acting on a body causes a displacement d = -49.2 - 30.9k m.…

A: Given: The force is F→=5.0i^+16.5j^-3.7k^ N. The displacement is d→=-49.2j^-30.9k^ m.

Q: Give a reason why the dot product of two vectors is know as the scalar product?

A: The dot product between two vectors is nothing but the component of one vector along the direction…

Q: Calculate the dot product of the two vectors: A=i+4j-3k and B=j-2k O 10 O11 O 3 O -3

A: vector A = i+4j-3k vector B = j-2k

Q: Consider the two vectors A 5i-6j+ 2k and B= 3i- 5k. What is the dot product A B ? O -25 O 25 O -45 O…

A: Given data:  A→ = 5i^ - 6j^ + 2k^B→ = 3i^ - 5k^ Required: The dot product of vector A and vector B

Q: For the three cases shown below, assuming the displacement is 4.0 m to the right. Match the answers…

A: Given data: Displacement (d) = 4.0 m, to the right

Q: You apply a constant force of (33 N) i- (42 N) j to a loaded supermarket pushcart as it undergoes a…

A: From the question, it is given that- Constant force applied: F→=(33N)i^-(42N)j^Displacement of…

Q: Lifting a 5000 N piano up to window 20 M off the ground would not be fun. It would be easier if you…

A: Work done by an object when the force F is applied to a body of mass m, which inturn displaces it to…

Q: Consider the constant force: F = {-50, -30, 40}N. What is the work done by this force on a…

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Q: Nola page into CrossFit and she is being asked to push a wheel if she applies force of 57N to push…

A: Given: Force, F = 57 N and Distance travelled, s = 20 m

Q: Two physical quantities a and b are added together, and the sum of two vectors is, as shown in the…

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Q: Work becomes less if force is applied to an angle with motion. a) True b) False

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Q: work is being done when an object is displaced in the same direction as the force applied.   -…

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Q: A particle is subject to a force F that varies with position as shown in the following figure. F,…

A: W equals the area under the force-displacement curve. This definition is still written W=∫Fxdx but…

Q: A car is moving at a constant speed along a flat, straight stretch of road. The force of gravity is…

A: Given data:  Motion of car along flat straight road With constant speed Required: Work done by force…

Q: What is the dot product of the two vectors: A = 2i +3j -4k B = 7i – 2j + k

A: Given : A = 2i +3j -4k B = 7i – 2j + k

Q: Force = (- 7, 9) and displacement = (-2,-2 ), find the work done from the two vector measurements

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Q: Two robots are used to push carts across a warehouse floor. A shorter robot pushes the carts…

A: We have to choose the correct alternative when cart is pushed by a taller and a shorter robot.

Q: Which of the following statements is true?   Work is a Scalar Quantity   Work is positive when the…

A: 1) solution - Yes work is scalar quantity We know that, Work (W)= F.s Where F and s are the vector…

Q: Calculate the dot product of the two vectors: A=i+4j-3k and B=j-2k O 10 > O11 O3

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