Physics, 27.03.2020 19:31 keshastar82810

A person walks from her home at position O to position F by taking a path that is comprised of three displacement vectors traveled in succession. Vector A with rightwards harpoon with barb upwards on top has a magnitude of 155 m and points 25 degree North of West (above the -x-direction), vector B with rightwards harpoon with barb upwards on top has a magnitude of 92.0 m and points due North, and vector C with rightwards harpoon with barb upwards on top points 50 degree East of North (to the right of the +y-direction) and has a magnitude of 64.7 m.

Calculate A with rightwards harpoon with barb upwards on top times C with rightwards harpoon with barb upwards on top using the components definition.

and C with rightwards harpoon with barb upwards on top cross times A with rightwards harpoon with barb upwards on top

Answers: 3

Show answers

Another question on Physics

Physics, 21.06.2019 12:30

Jason and alejandro lift a chair 2 meters into the moving truck using 150 newtons of force. it takes them 3 seconds to lift the chair how much power did they use

Answers: 3

Answer

Physics, 22.06.2019 19:00

The particle p starts from rest at point a at time t = 0 and changes its speed thereafter at a constant rate of 2.8g as it follows the horizontal path shown. determine the magnitude and direction of its total acceleration (a) just before point b, (b) just after point b, and (c) as it passes point c. state your directions relative to the x-axis shown (ccw positive) and choose the angle with the smallest magnitude.

Answers: 1

Answer

Physics, 22.06.2019 23:30

Four 5-gram blocks of metal are sitting out in the sun and absorb the same amount of heat energy. use the following specific heat capacity data to determine which block will increase its temperature the most.

Answers: 2

Answer

Physics, 23.06.2019 03:00

The basketball coach tells his team to run sprints back and forth across the court, which is 30 m long. they start at the left end of the court, run back and forth 6 times, then end back at the left end of the court where they began. what distance did they run? what is their displacement?

Answers: 1

Answer

You know the right answer?

A person walks from her home at position O to position F by taking a path that is comprised of three...

Questions