Mathematics, 26.11.2021 03:10, kalo1023

The position vector of a particle of mass 0.05 kg is r (t) = 3 cos (4. t)i + 3 sin (4.t)j +10 t k What is the vector expression for the velocity of the particle at time t in m/s?
v (t) = ?

What is the vector expression for the acceleration of the particle at time t in m/s^2?
a(t) = ?

Deduce the magnitude of the force acting on the particle
|F| =

What is the direction of the acceleration compared with the velocity of the particle?

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:20, tra80

If you are just building your payment history, how many points from a perfect score will you possibly miss?

Answers: 1

continue

Mathematics, 21.06.2019 22:30, ghernadez

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b

Answers: 1

continue

Mathematics, 21.06.2019 23:30, KayBJ2005

Parabolas y=−2x^2 and y=2x^2+k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.

Answers: 1

continue

Mathematics, 21.06.2019 23:50, levigabehart

Apolynomial has two terms. check all of the factoring methods that should be considered. common factor difference of cubes sum of cubes difference of squares perfect-square trinomial factoring by grouping

Answers: 3

continue

Do you know the correct answer?

The position vector of a particle of mass 0.05 kg is r (t) = 3 cos (4. t)i + 3 sin (4.t)j +10 t k...