Physics, asked by murshadawez8408, 1 month ago

ile is
ith 50m/s at an angle of 37° find the time of ascent,
If two vectors 21 +j+k and i + aj +3K are perpendicular to each other then find the
iv.
magnitude of a
V.
If the error in the measurement of radius of a​

Answers

Answered by muskannijh25
0

Answer:

Let

A

=2

i

^

+3

j

^

k

^

and

B

=−4

i

^

−6

j

^

k

^

A

and

B

are parallel to each other

b

1

a

1

=

b

2

a

2

=

b

3

a

3

i.e.

−4

2

=

−6

3

=−

λ

−1

⇒λ=2.

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