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SSSSS [86.1K]
2 years ago
11

PLS HELP 30 POINTS IF U HELP

Physics
2 answers:
USPshnik [31]2 years ago
8 0

Answer:

its D so yeah.........

Explanation:

tell me if it's wrong

Neko [114]2 years ago
3 0

Answer:

69,420

Explanation:

OOOOOHHHH YYYEEEAAAHHH AKA D

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Why does a projectile fired along a horizontal not follow a straight path?​
Stella [2.4K]

Answer: A projectile which is fired horizontally is being constantly acted upon by acceleration due to gravity, acting vertically downwards. Hence, it does not follow a straight line path. Also Why a projectile fixed along the horizontal not follow a straight line path? Because the projectile fired horizontally is constantly acts upon by acceleration due to gravity acting vertically downwards.

Explanation:

Hope this helped :)

3 0
3 years ago
A motorbike is travelling with a velocity of 3m/s. It accelerates at a rate of 9.3m/s for 1.8s. Calculate the distance it travel
Misha Larkins [42]

Explanation:

Consider the kinematic equation,

x  = vt +  \frac{1}{2} a {t}^{2}

where x is the distance traveled, v is the initial velocity, a is the acceleration and t is time. By plugging in known values and solving for x,

x = 3(1.8) +  \frac{1}{2} (9.3) {1.8}^{2}

through simple algebra we get

x = 20.466

where this is the distance traveled in meters.

4 0
3 years ago
The 1811-1812 new madrid earthquakes were different from most california earthquakes because
g100num [7]

Answer:

New Madrid earthquakes are centered in a plate interior, meaning they were intraplate earthquakes.

Explanation:

The 1811-1812 new madrid earthquakes were different from most california earthquakes because the New Madrid earthquakes were centered in a North American plate interior caused by stress within the plates.

The New Madrid earthquakes often referred to as the "Tecumseh's Comet" was the biggest earthquake in America history.

4 0
3 years ago
Another model rocket is accelerating at a rate of 3 m/s2 with a force of 1 N. What is the mass of the rocket?​
madreJ [45]

Answer:

60M

Explanation:

5 0
2 years ago
An astronaut is in equilibrium when he is positioned 140 km from the center of asteroid X and 581 km from the center of asteroid
mariarad [96]

Answer:

0.05806

Explanation:

m_x = Mass of asteroid x

m_y = Mass of asteroid y

r_x = Distance from asteroid x = 140 km

r_y = Distance from asteroid y = 581 km

m = Mass of asteroid

Force of gravity between asteroid x and the astronaut

F_1=\frac{Gm_xm}{r_x^2}\\\Rightarrow F_1=\frac{Gm_xm}{140^2}

Force of gravity between asteroid x and the astronaut

F_2=\frac{Gm_ym}{r_y^2}\\\Rightarrow F_2=\frac{Gm_ym}{581^2}

Here these two forces are equal as they are in equilibrium

\frac{Gm_xm}{140^2}=\frac{Gm_ym}{581^2}\\\Rightarrow \frac{m_x}{140^2}=\frac{m_y}{581^2}\\\Rightarrow \frac{m_x}{m_y}=\frac{140^2}{581^2}\\\Rightarrow \frac{m_x}{m_y}=0.05806

The ratio of the masses of the asteroid is 0.05806

4 0
3 years ago
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