Dot product and cross product of two vectors

Assignment Help Physics
Reference no: EM132650496

Vector A is 90 degrees from x-axis and has a magnitude of 20m. Vector B is 45 degrees from the x-axis and has a magnitude of 20m. What is the dot product AND cross product of these two vectors?

Reference no: EM132650496

Questions Cloud

What is final angular velocity : As they bring their arms in, their rotational inertia decreases to 15.5 kg m. What is their final angular velocity?
What is the entry to write-off an accounts receivable : Under the direct write-off method, the entry to write off an account that is determined to be uncollectible is a Debit to Bad Debt Expense and a Credit to
Which of items are added to the bank statement cash balance : When preparing a bank reconciliation, which of the items are added to the bank statement cash balance? Under LIFO, the first units purchased are sold and ending
How is accounts receivable reported on the balance sheet : In a merchandising business, when merchandise is sold on account, a journal entry is booked to Debit to Accounts Receivable and Credit to Sales. In addition
Dot product and cross product of two vectors : What is the dot product AND cross product of these two vectors?
Explain the concept of break-even point : Explain the concept of 'break-even' point and justify your answers in requirements (a) and (c) above, with the calculation using contribution margin format
Initial angular momentum and angular speed of plate : After the ring collides with the plate, will the final angular momentum and final angular speed be more than, less than, or the same as the initial angular mome
CS 354 Operating Systems Assignment : CS 354 Operating Systems Assignment Help and Solution, Purdue University - Assessment Writing Service - Interrupt Handling in XINU and Trapped System Call
What menthod use to prepare consolidated financial statement : Non-controlling interest's share of the subsidiary's goodwill cannot be reliably determined, the method used to prepare consolidated financial statements is

Reviews

Write a Review

Physics Questions & Answers

  Determine by how much does the aluminum rod stretch

The one arm of a centrifuge is a solid cylinder ofaluminum with a length of 0.10 m and a cross sectional area of 1.3x 10-4. By how much does the aluminum rod stretch

  Find the approximate energy of each emerging photon

An electron and a positron each of mass 9.1 x 10^-31 kg, are in the same general vicinity and have very small initial speeds

  Determine the maximum stress that this bone can withstand

he femur is a bone in the leg whose minimum cross-sectional area is about 3.1 x 10-4 m2. Find the maximum stress that this bone can withstand

  Analysis part-time graph matching

Describe how you walked for each of the graphs that you matched. Explain the significance of the slope of a position vs. time graph. Include a discussion of positive and negative slope.

  What is the distance of closest approach

Two protons are moving directly toward one another. When they are very far apart, their initial speeds are 2.10 x 105 m/s. What is the distance of closest approach?

  What are the chances of three to survive

If on a certain day, eighth patients got admitted in the hospital for that disease what are the chances of three to survive?

  Determine the speed of the golf ball just after impact

High-speed stroboscopic photographs show that the head of a 220-g golf club is traveling at 42 m/s, Find the speed of the golf ball just after impact

  How much work did the frictional force do in the box

A constant force of 200N pulls a 30kg box up a ramp 15m long and 4m high. how much work did the frictional force do in the box

  Fundamental frequency of string when effective string lenght

The speed of waves on a guitar string is 113 m/s. What is the fundamental frequency of the string when the effective string length is 68.7 cm?

  The next golfer in the group hits a ball with the same

a golfer tees off on level ground giving the ball an initial speed of 37.5 ms and an initial direction of 40.5deg above

  Determine the wavelength of this light in the glass

Light of frequency 6.0 x 10^14 hertz strikes a glass/air boundary at an angle of incidence θ1. The ray is partiallyreflected and partially refracted at the boundary, as shown above.The index of refraction of this glass is 1.6 of this frequency. De..

  What power must the motor generate

A bead with a mass of 0.02 g and a charge of 20nC is free to slide on a vertical rod. At base of the rod is a fixed 20nC charge.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd