here,
A = - 3 i units
B = (5 i + 7 j) units
A.B = ( - 3 i ) .(5 i + 7 j)
A.B = ( -3) * ( 5) units
A.B = - 15 units^2
Mastering Physics Pearson <MP 6 MasteringPhysics: MP 6 Item 7 Vector A has a magnitude of...
Mastering Physics: Homework 3 session.masteringphysics.com <Homework 3 Item 1 A parallel plate capacitor has square plates that are 600 cm on each side and 4.10 mm apart. The space between the plates is completely filled with two square slabs of dielectric, each 6.00 cm on a side and 205 mm thick. One slab is pyrex glass and the other is polystyrene Part A If the potential difference between the plates is 730 V, how much electrical energy is stored in...
Part B & C
121 <HW2-Ch3 Item 1 You are given a vector in the xy plane that has a magnitude of 80.0 units and a y component of -69.0 units Part B Assuming the component units long and points entirel VA Submit Previous Ang Assuming the component is known to be positive, specify the magnitude of the vector which, if you add it to the original one would give a resultant vector that is 800 units long and points...
AP Physics 1 2019 - 2020 <Chapter 05 - Circular Forces Problem 5.10 < 6 of 8 <. A bucket of mass 2.00 kg is whirled in a vertical circle of radius 1.15 m . At the lowest point of its motion the tension in the rope supporting the bucket is 25.0 N. Part A Find the speed of the bucket. Express your answer to three significant figures and include the appropriate units. HA Value Units Request Answer Submit AP...
answer plz
session.masteringphysics.com Mastering Physics Content - General Physics II (58) Mastering Physics: HW-Ch22 Maste Smart Pearson Player Session.masteringphysics.com Mastering Physics Con...... +. <HW-Ch22 Problem 22.40 80f8 » Calculate the electric field in terms of a and the distance r from the axis of the tube for > b. Express your answer in terms of the variables a, T, and constant €0. A very long conducting tube (hollow cylinder) has inner radius a and outer radius b. It carries charge...
Course Höfm <Chapter 26 Pre-lecture Assignment Item 8 3 μF 6 μF The equivalent capacitance is 2 uF 9uF 1 AF 3 AF Submit Request Answer Provide Feedback
Vector A⃗ has a magnitude of 2.0 units and points in the negative y direction. Vector B⃗ has a positive x component of 3.0 units and a negative y component of 9.0 units.
You are given a vector in the xy plane that has a magnitude of
87.0 units and a y component of-65.0 units.
Problem 3.16 6 of 6 Part A What are the two possibilities for its x component? Enter your answers using three significant figures separated by a comma Constants You are given a vector in the zy plane that has a magnitude of 87.0 units and a y component of -65.0 units. 57.8,-57.8 units Previous Answers Correct Part B...
part a and part b
Winter 2020 University Physics with Modern Physics Young/Freedman <Homework 7 Problem 29.50 Part A Consider the loop in the figure (Figure 1). The area of the loop is A = 700 cm , and it spins with angular velocity w = 35.0 rad/s in a magnetic field of strength B=0.320 T. What is the maximum induced emf if the loop is rotated about the y-axis? Express your answer with the appropriate units. Figure 1 of...
Question 19 < > [/0/1 pt 2 Details A vector with magnitude 10 points in a direction 340 degrees counterclockwise from the positive x axis. Write the vector in component form. Vector Give each value accurate to at least 1 decimal place Check Answer
Winter 2019 Physics 231-01 )7 of 10 Problem 223 o tows significant ure Units SAMSUNG Alt Alt Khald& Winter 2019 Physics 231-01 Problem 2.64 he big bank se Does Bob stop belfoe or afterthail strip and by what stance? Express your anw with the appropriale units. Enter positive value if Bob stops after the nail strip and negative value if he stops Value Units Provide Feedback vavaons SAMSUNG Winter 2019 Physics 231-01 <Ch2HW Problem 2.67 Review Nicole throws a bail...