Question

a boy push horizontally at 4.5 kg plastic chair across the slippery floor.if the acceleration of the a plastic chair is 2.1 m/s2 to the left what is the net force exerted on the plastic chair
GIVEN:

FORMULA:

SOLUTION:

FINAL ANSWER:​

Answer 1

Answer:

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Answer:−

GiveN:

Given linear equation x - 5y = 2k

Solution of the equation (5,0)

To FinD:

Value of k.....?

Solution:

It is given that,

Solution of equation = (5,0)

So, putting values of x and y

➝ x - 5y = 2k

➝ 5 - 5 × 0 = 2k

➝ 5 - 0 = 2k

➝ 5 = 2k

Flipping it,

➝ 2k = 5

➝ k = 5/2

So, Value of k = 5/2(A)

Hence, solved !!

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Answer 2

Given

m = 3.5kg

a= 2.2m/s^2, to the left

Find

Force (N)

Formula

F=ma

Answer

7.7N