2 years ago

I don’t get how to answer the questions.

Physics

1 answer:

Dominik [7]2 years ago

6 0

Write the answer below the question?

You might be interested in

How much heat is released to freeze 47.30 grams of copper at its freezing point of 1,085°C? The latent heat of fusion of copper

krek1111 [17]

the answer is -9,697

4 0

3 years ago

Read 2 more answers

Which requires more work, carrying a 420 N knapsack up a 200 m hill or carrying a 210 knapsack up a 400 m hill? Why?

Katen [24]

Answer:

Explanation:

because the weight/work increases bcz of the time period

4 0

3 years ago

An object is launched with an initial speed of 30 m/s at an angle of 60° above the horizontal . What is the maximum height reach

matrenka [14]

Answer:

H = 34.43 m

Explanation:

Given that,

Initial speed of the object, u = 30 m/s

The angle of projection, $\theta=60^{\circ}$

We need to find the maximum height reached by the object. Let it is H. Using the formula for maximum height reached by the projectile.

$H=\dfrac{u^2\sin^2\theta}{2g}\\\\H=\dfrac{(30)^2\times \sin^2(60)}{2\times 9.8}\\\\H=34.43\ m$

So, the maximum height reached by the object is 34.43 m.

6 0

3 years ago

What causes a tsunami

tiny-mole [99]

A tsunami is caused by earthquakes in the ocean. the earthquakes make a big rumble and the big wave travels and may go on the shore and its a called a tsunami hope this helpsBrainliest??

8 0

3 years ago

Read 2 more answers

The motion of an object is affected by it's ______ and ______. (Fill the blanks please)

jok3333 [9.3K]

One of them i velocity

4 0

3 years ago

Read 2 more answers