All categories

3 years ago

A pumpkin with a mass of 2.5 kg was pushed toward a wall. The average acceleration of the pumpkin was 10.7 m/s².

Mathematics

2 answers:

AlekseyPX3 years ago

7 0

F=m.a
<=> F= 2.5 x 10.7
<=> F= 26.75 N
=> 2 is correct answer

Aleks [24]3 years ago

4 0

Answer:

The correct option is 2.

Step-by-step explanation:

The formula of force is

$F=ma$

Where, F is force, m is mass of the object and a is acceleration.

A pumpkin with a mass of 2.5 kg was pushed toward a wall. The average acceleration of the pumpkin was 10.7 m/s².

Put m=2.5 and a=10.7 in the above formula.

$F=2.5\times 10.7$

$F=26.75$

Unit of force is N.

Therefore the force was applied to the pumpkin to make it move is 26.75 N. The correct option is 2.

You might be interested in

* URGENT PLS HELP* WILL MARK BRAINLIEST: Melissa’s family is driving out of state to her grandmother’s house. They know that it

likoan [24]

Answer: 70.00$

Step-by-step explanation:

The question states that it takes 20 gallons of gas to get there, and the cost of three gallons of gasoline is $10.50.

20/3 * 10.50=70$

3 0

3 years ago

Read 2 more answers

The volume of the cell phone is 75 cubic centimeters. Write and solve an equation to find the height of the cell phone. Round yo

prohojiy [21]

Answer:

Equation: $Height = \frac{75}{Area}$

Step-by-step explanation:

The question is incomplete as the dimension of the phone was not given.

However, the following explanation will guide you

Given

$Volume = 75\ in^3$

Required

Determine the Height

Volume is calculated as thus;

$Volume = Area * Height$

Substitute 75 for Volume

$75= Area * Height$

Divide through by Area

$Height = \frac{75}{Area}$

The above represent the equation to solve for Height

To solve for height, we need the dimension of the phone or the area.

Take for instance; the length and width of the phone is 5 by 5 inches;

The height would be:

$Height = \frac{75}{5 * 5}$

$Height = \frac{75}{25}$

$Height = 3\ inches$

5 0

3 years ago

How do you add, subtract, multiply, and divide integers?

aniked [119]

Use a number line to add and subtract. With multiplying and dividing just do it like a whole number. But remember, you take the sign of the larger number (example: -20 + 9 = -29). And when there is two negatives (interger)it equals a positive.I hope this helps!

6 0

3 years ago

Read 2 more answers

An ice cream truck that plays loud music is circling Bulans neighborhood. C(t) models the volume of the music in dB that Bulan h

ELEN [110]

Answer:

5.5 minutes

Step-by-step explanation:

Fill in the given information and solve for t.

75 = -15cos(2πt/15) +65

-10/15 = cos(2πt/15)

t = 15/(2π)arccos(-2/3) ≈ 5.492