Ask question

Ask question

All categories

3 years ago

13

A weight lifter lifts a setof 1250kg weights a vertical distance of 2m in a weight lifting contest what potential energy do the

weights now possess

1 answer:

nikitadnepr [17]3 years ago

3 0

Answer:

<u>U = mgh = (1250 kg)(9.8 m/s2)(2m) = ? J</u>

HOPE THIS HELPS

You might be interested in

add 7. double the result. subtract 8. divide by 2. su tract the orginial selected number 1st nuber is 3 second number is 4 the t

sertanlavr [38]

Hi,

The equation looks like this...

$n + 7 \times 2 - 8 \div 2 \\ 3 + 7 \times 2 - 8 \div 2 = 3 + 14 - 4 = 13 \\ 4 + 7 \times 2 - 8 \div 2 = 4 + 14 - 4 = 14 \\ 9 + 7 \times 2 - 8 \div 2 = 9 + 14 - 4 = 19 \\ 12 + 7 \times 2 - 8 \div 2 = 12 + 14 - 4 = 22$

Hope this helps.
r3t40

8 0

2 years ago

That base of a square pyramid has side lengths of 9 inches. The height of the pyramid is 21 inches. What is the Volume of the py

Paha777 [63]

Answer:

what is the base width ? the formula is : l x w x h /3

Step-by-step explanation:

8 0

2 years ago

Given that a × 70 = b<br> work out the value of<br> Your final line should say, 3b/a =...

alukav5142 [94]

a/q b/a=70 so ans will be 210

8 0

3 years ago

Given b(x) - 1X+4. what is b(-10)? <br> -10<br> -6<br> 6<br> 14

liraira [26]

Answer:

D. 1×10⁻⁸ M

Explanation:

[H⁺] [OH⁻] = 10⁻¹⁴

(1×10⁻⁶) [OH⁻] = 10⁻¹⁴

[OH⁻] = 1×10⁻⁸

5 0

2 years ago

Read 2 more answers

If Susie is 14, what was her age x years ago?<br><br> A.) x - 14<br> B.) 14 - x<br> C.) 14x

Cerrena [4.2K]

Susie's age from x years ago would be the difference of her current age and the numbers of years that passed which is x. The expression that best represent her age x years ago is 14 - x. Thus, the answer is letter "B. 14 - x".

4 0

3 years ago