Math, asked by mahajananushka313, 5 months ago

5. In a parallelogram ABCD, the ratio of LABC and
ZBCD is 1:2. The measure of ZBAD is-
(A) 600
(B) 90°
(C) 120°
(D) 150°

dahliaotarra: C. im sure of my answer

mahajananushka313: yes it is right but can u tell me the process

dahliaotarra: 1:2 ratio or 12 x 10

mNyjjysjsjjajwiw: ENTRY = 2⃣5⃣7⃣4⃣03⃣07⃣3⃣1⃣
ENTER = HELLO
Z✿✿M

Answers

Answered by tanyadash

Answer:

Given

Mass of the object = 40kg

Height = 5m

Find out

We need to find Potential energy and also its kinetic energy when it is half-way down

Solution

Potential energy (U) is given by the expression,

U= mgh

Where,

m = Mass of the object

h = Vertical displacement

g = Acceleration because of gravity = 9.8 ms-2

W= 40 X 9.8 X 5

W= 1960 J

At half-way down, the Kinetic energy of the item are going to be

At this time, the item has an equal quantity of potential and K.E.

This can be due to law of conservation of energy. Hence, half-way down, the K.E. of the object can be calculated as

1960 J/ 2 = 980 J

half way down = 980 J

Answered by anaskhan210

Answer:

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