All categories

2 years ago

How much time will it take for an object to move 9 meters, if it moves 2 m/s? show your solution

Mathematics

2 answers:

KIM [24]2 years ago

8 0

Answer:

4.5

Step-by-step explanation:

4.5 x 2 = 9

very simple

kolbaska11 [484]2 years ago

7 0

Step-by-step explanation:

<h3>How much time will it take for an object to move 9 meters, if it moves 2 m/s?</h3>

<u>How do you find the speed of a falling object?</u>

Calculate the final free fall speed (just before hitting the ground) with the formula v = g*t = 9.80665 * 8 = 78.45 m/s. Find the distance traveled by the falling object, using the equation s = 0.5 * g * t^2 = 0.5 * 9.80665 * 8^2 = 313.8 m.

You might be interested in

Kenneth has 2,000$ to invest

Katarina [22]

The calculations for 2, 4, 8 year can be derived as follows,

For simple interest:

S.I = $\frac{P*T*R}{100}$

P= principle

T= Time

R= Rate

For 2 year;

S.I = $\frac{2000*2*5.6}{100}$ = $224

Amount = $2224

For 4 year;

S.I = $\frac{2000*4*5.6}{100}$ = $448

Amount = $2448

For 8 year;

S.I = $\frac{2000*8*5.6}{100}$ = $896

Amount = $2896

7 0

3 years ago

Please help with this problems :) and explain because i don't really get it and having trouble in this lesson

Liula [17]

1. 9^4
2. 6^9
3. n^10
4. (a^3)^8

3 0

3 years ago

Akiko's bill at the restaurant was $14.05. She left a tip of 18% what is the tip amount (no rounding)

kozerog [31]

Answer:

$2.52

Step-by-step explanation:

8 0

3 years ago

Maria weighs 55 kilograms. What is her weight in pounds?

ICE Princess25 [194]

Answer:

124.254 pounds.

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

M∠1=(3x+8)°, m∠2=(3x+18)°, and m∠3=(7x+9)°. What is m∠3?

deff fn [24]

Answer:

87.4°

Step-by-step explanation:

(3x + 8) + (3x + 18) + (7x + 9) = 180

3x + 8 + 3x + 18 + 7x + 9 = 180

add the common numbers

13x + 35 = 180

subtract 35

13x = 145

divide 13

x = 11.2

then plug it back in to m<3

7(11.2) + 9

78.4 + 9

= 87.4°

8 0

3 years ago