An 8000 Kg Satellite Is Launched from the Surface of the Earth,and

question 72

Multiple Choice

An 8000 kg satellite is launched from the surface of the earth,and injected into a circular orbit at an altitude of 100 km above the surface of the earth.The gravitational potential energy of the satellite in the circular orbit is (G = 6.67 $\times$ 10^-11 Nm²/kg², Me = 5.98 $\times$ 10²⁴ kg, Re = 6.38 $\times$ 10⁶ m)

• A) 5.01 \(\times\) 10¹¹ J.
• B) 4.92 \(\times\) 10¹¹ J.
• C) 4.75 \(\times\) 10¹¹ J.
• D) 4.02 \(\times\) 10¹¹ J.
• E) 3.85 \(\times\) 10¹¹ J.

Understand the factors influencing the likelihood of bystander intervention in emergency situations.

Examine the impact of social norms and bystander effect on individual actions in group settings.

Analyze how beliefs in a just world influence perceptions of social welfare programs and victim blaming.

Explore gender differences in helping behavior and perceptions of low-commitment sexual encounters.

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Definitions:

Subsidies

Financial support extended by the government to economic sectors, businesses, or individuals, aimed at promoting certain activities or reducing the prices of products.

Cotton Farmers

Individuals or entities engaged in the cultivation of cotton, which is a key agricultural crop used in the textile industry.

World Markets

The international and interconnected marketplaces where goods, services, currencies, and financial securities are traded across national borders.

Price Controls

Government-imposed limits on the prices that can be charged for goods and services in a market, to control inflation or ensure affordability.