Question

the linear velocity of a rotating body is given by v is equal to omega closer with Omega is angular velocity and R is the radius vector the angular velocity of body Omega is equal to ICAP - 2 J cap + 2 k cap and the radius vector R is equal to 4 j cap - 3 k cap​

Answer 1

Answer:√29 units.

Explanation:This is only cross product.

Answer 2

Answer:

v= -4 k - 3 j + 2 i

Explanation:

Given that

ω = i - 2 j + 2 k

R= 4 j - 3 k

The linear velocity v

v= R X ω

v= (4 j - 3 k) x ( i - 2 j + 2 k)

v= -4 k - 3 j - 6 i+ 8 i

v= -4 k - 3 j + 2 i

This is the linear velocity.

i x i = j x j = k x k = 0

i x j=k

j x k=i

k x i =j