3 years ago

2) A car is towed by a horizontal rope at a constant speed. draw the free body diagram

1 answer:

8 0

Answer:

Explanation:

You might be interested in

WINSTONCH [101]

Brushes, battery terminals, commutator, armature, magnets

7 0

2 years ago

NeTakaya

Answer:

we need to imagines as albert enstein said imagination is important than knowledge

6 0

3 years ago

marishachu [46]

The sun is just one of the uncountable stars in the universe, as there are more than billions of galaxies containing billions of stars.

3 0

3 years ago

Anon25 [30]

I would say B surface tension

6 0

3 years ago

kramer

Answer:

The focal lenth (F) =+10.0cm

Explanation:

The formular for combined focal length (F) is given as;

$1/f = 1/f_{1} + 1/f_{2}$

In this question,

F1 = 20cm

F2 = -30cm

Plugging the values into the formuar above,

$1/f = 1/20 + 1/(-30)$

$1/f = 0.05 - 0.033[tex]1/f = -0.017f = [tex]1/ -0.017$

f = 58.82cm

i.e. the combination behaves as a converging lens (because of the postive sign) of focal length 58.82cm .

7 0

3 years ago