Physics, 17.08.2021 20:00, nschavez123

(i) What is the unit vector perpendicular to the plane of vectors (⃗A ⃗ ⃗⃗ B)? (1) (ii) A man walks on a straight road from his home to a market 2.5 km away with a speed of 5 km/h. Finding the market closed, he instantly turns and walks back home with a speed of 7.5 km/h. What is the average speed of the man over the interval of time 0 to 40 min.?

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 14:30, klogsdon4380

The frequency of a given region of the electromagnetic spectrum ranges from 3 × 1016 − 3 × 1019 hertz. which type of wave is found in this region? a. x-rays b. ultraviolet rays c. infrared waves d. radio waves

Answers: 2

continue

Physics, 22.06.2019 01:20, oliviaicono14

Un jugador de beisbol batea un foul recto en el aire. la pelota deja el bate con una rapidez de 120 km/h. en ausencia de resistencia del aire. ? cual sera la rapidez de la pelota cuando la atrape el catcher

Answers: 1

continue

Physics, 22.06.2019 05:30, ecob35

What is a neurotransmitter involved in mood reward, addiction, and motor behaviors?

Answers: 3

continue

Physics, 22.06.2019 17:50, marianamartinez6

If there's a small amount of friction between two surfaces, the result could be select all that applya. no movement b. heatc. a little bit of movementd. sliding around

Answers: 2

continue

Do you know the correct answer?

(i) What is the unit vector perpendicular to the plane of vectors (⃗A ⃗ ⃗⃗ B)? (1) (ii) A man walks...