4 years ago

Identify the type of force described (contact or noncontact):

Physics

2 answers:

Soloha48 [4]4 years ago

8 0

Answer:

1.contact force

2. Non contact

Explanation:

1. Because bodies are in contact

2.Bodies are not in contact.

Gelneren [198K]4 years ago

6 0

Answer:

contact force and noncontact

Explanation:

You might be interested in

Help me please answer this

antiseptic1488 [7]

Answer:

that's fusion

Explanation:

8 0

3 years ago

Read 2 more answers

Henry slides across an icy pond. The coefficient of kinetic friction betweenhis shoes and the ice is 0.09. If his mass is 115 kg

Kruka [31]

Answer:

101 N

Explanation:

4 0

3 years ago

Compute the power output (watts) during one minute of treadmill exercise, given the following: Treadmill grade-10% Horizontal sp

erma4kov [3.2K]

Answer:

c. 981 watts

$P=981\ W$

Explanation:

Given:

horizontal speed of treadmill, $v=100\ m.min^{-1}=\frac{5}{3} \ m.s^{-1}$

weight carried, $w=588.6\ N$

grade of the treadmill, $G\%=10\%$

Now the power can be given by:

$P=v.w$

$P=588.6\times\frac{5}{3}$ (where grade is the rise of the front edge per 100 m of the horizontal length)

$P=981\ W$

6 0

4 years ago

Suppose the price elasticity of supply for gasoline in the short run is estimated to be 0.4. Due to an unexpected surge in the d

netineya [11]

Answer:

increase by 8 percent

Explanation:

Price elasticity of supply of a product is the degree of responsiveness of supply of that product to a change in price. Simply put:

Price Elasticity of supply = change in quantity supply/ change in price.

In this case, price elasticity of supply of gasoline = 0.4

Percentage price increase = 20 percent.

Hence,

0.4 = change in supply/20

Change in supply = 20 x 0.4 = 8 percent

Therefore, the quantity supply of gasoline will increase by 8 percent

5 0

3 years ago

You walk east for 10m then turn north 15m what is your displacementm

Doss [256]

25m north east hope this helps

5 0

3 years ago