3 years ago

a 7.26kg bowling ball (16 pounds) is at rest at the end of the bowling lane. : how long did you push the ball in this situation

Physics

1 answer:

nlexa [21]3 years ago

6 0

Let F be the force acting on the bowling ball.

Work done by force= change in KE

Let F be the force acting on the bowling ball

Work done by force = change in KE

F .d = 0.5 m V^2 + 0.5 x I x w^2

F d = 0.5 m ( 1+l) V^2

Solve accordingly to get the answer.

You might be interested in

The specific heat of water is 4.184 J g—1 K—1. A piece of iron (Fe) weighing 40 g is heated to 80EC and dropped into 100 g of wa

CaHeK987 [17]

Explanation:

Below is an attachment containing the solution.

5 0

3 years ago

What do we call the quantity of matter that an object contains?

german

Answer: A MASS

Explanation:LOOKED IT UP

3 0

3 years ago

g is incident on 3 successive sheets of polarizing material. The transmission axis of the first sheet is vertical. The transmiss

murzikaleks [220]

Answer:

The intensity of light passing from the third polarizer is 3Io/16.

Explanation:

The law of Malus is given by

$I=I_o cos^2\theta$

Let the incident intensity of light is Io.

The intensity of light passing from the first polarizer is

$I' = \frac{I_o}{2}$

The intensity of light passing from the second polarizer is

$I''=\frac{I_o}{2}\times cos^230 =\frac{3I_o}{8}$

The intensity of light passing from the third polarizer is

$I''' = \frac{3I_o}{8}\times cos^2 60\\\\\\I''' = \frac{3I_o}{16}$

6 0

3 years ago

Which of the following types of light has the most energy to give to an electron?

IgorC [24]

I think it’s ultraviolet, if not i’m sorry!

4 0

3 years ago

Read 2 more answers

Which of the following is not a fluid?

Alinara [238K]

The choices are confusing. Air, oil, and alcohol are fluids at any reasonable temperature. Dry cement is not.

4 0

3 years ago

Read 2 more answers