Ask question

Ask question

All categories

3 years ago

13

A body of mass 40 g moves with a velocity of 4ms -1. Calculate its kinetic energy

1 answer:

Oksana_A [137]3 years ago

5 0

<h2>Answer:</h2>

KE = ½ m v²
KE = ½ × 40 × 4
KE = ½ × 160
KE = 1/80 Ans.

You might be interested in

La diferencia comun es?

Afina-wow [57]

Answer:

2. el numero contante por que se suma o resta

5 0

3 years ago

The length of a garden is 25 feet.

user100 [1]

Answer: 686ft

Step-by-step explanation: 0

6 0

3 years ago

During the holiday sale, the store discounted all items 1/3. What is the discount on a $19.95 item? plz help me

Ronch [10]

Answer:

Discount Final Price Each

1/3 off $ 19.95. $ 13.30

Step-by-step explanation:

I think its 13.30

4 0

3 years ago

Read 2 more answers

5x +14+13x-2 i need help on these type of problems please

OleMash [197]

Answer:

18x+12

Step-by-step explanation:

5x+14+13x-2

combine Like terms:

5x+13x

14-2

18x+12

3 0

3 years ago

Read 2 more answers

Food pill: $9<br> Sales tax:6%<br> Tip:20%<br><br> Can you help me please

steposvetlana [31]

Answer: $11.45

Step-by-step explanation:

Food pill: $9

Tax: 6%

Tip: 20%

$x=(9)+(9)(0.06)+[(9)+(9)(0.06)](0.20)\\x=11.45$

3 0

3 years ago