All categories

3 years ago

1. How much work is done when a 65 newton force moves a block 5 meters?

Mathematics

1 answer:

Alik [6]3 years ago

8 0

Answer:

i am not sure but i might know how to do it

Step-by-step explanation:

work is described as taking place when a force acts upon an object to cause a displacement. When a force acts to cause an object to be displaced, three quantities must be known in order to calculate the work. Those three quantities are force, displacement and the angle between the force and the displacement. The work is subsequently calculated as force•displacement•cosine(theta) where theta is the angle between the force and the displacement vectors. In this part of Lesson 1, the concepts and mathematics of work will be applied in order to analyze a variety of physical situations

You might be interested in

Which equation is the inverse of y = 100 - x??

Elza [17]

I think it’s the second option

4 0

3 years ago

For a recent project, a teacher purchased 250 pieces of red construction paper and 114 pieces of blue construction paper. What i

Lisa [10]

The answer is b because you can divide them by 2 to get the answer<span />

7 0

3 years ago

Read 2 more answers

Can you help me please

Darya [45]

Answer:

437.3 ft

Step-by-step explanation:

By sine rule:

$\frac{x}{ \sin(90 - 29) \degree} = \frac{500}{ \sin \: 90 \degree} \\ \\ \frac{x}{ \sin 61 \degree} = \frac{500}{1} \\ \\ x = 500\sin 61 \degree \\ \\ x = 500 \times 0.8746197071 \\ \\ x = 437.309854 \\ \\ x = 437.3 \: ft$

7 0

3 years ago

Read 2 more answers

4) The scale drawing of the basketball court is 2 inches long

7nadin3 [17]

Step-by-step explanation:

If the scale is....,2 : 50(length)

Hence...reducing the scale,by dividing by 2 each term.

; 1 : 25

Then for the actual width of the court...,

4 × 25 = 100 feet

Hence the actual area of the court...,

; Area = Length × Width

; Area = 100 × 50

; Area = 5000 square feet

5 0

4 years ago

Pls help me a little quick problem!! ty :)

shtirl [24]

Answer:

(8-b)/6

Step-by-step explanation:

give me Brainllest Plz

7 0

3 years ago