16-10-2021
Physics

contestada

How high is a cliff if it takes 10 seconds for an object to hit the Earth's surface (assume the object is released from the top of the cliff).

Respuesta :

chibunduoyibe chibunduoyibe

16-10-2021

Explanation:

laws of motion

H=ut + 0.5gt^2

but u(initial velocity)=0 and g=10m/s^2

H=5t^2

=5×10^2

=5 × 100

=500m

Answer Link

Otras preguntas

Jane weighed 73 pounds and 3 ounces last year. She gained 13 ounces this month. How many pounds does she weigh now? 76 74 75

Sarah's mother, Stephanie, was not at home much when Sarah was very young, so Sarah's 12-year-old brother took care of her most of the time. Now that Sarah is a

Select the preposition in each example: We can go to a movie instead

Pls help solve!!! With work

At Rex Manufacturing Incorporated, 476 employees participate in the company's 401(k) plan. If this number is 85% of the total employees, how many people are emp

HELLO??? SOMEBODY CAN ANSWER THIS? REAL ANSWER PLEASE!!!! Ben had knee surgery and was given a prescription with instructions to take 4 tablets twice a day for

Selma operates a contractor’s supply store. She maintains her books using the cash method. At the end of the year, her accountant computes her accrual basis inc

The scale on a map is 3 cm: 10 km. If two states are 30 cm apart on the map, what is the actual distance in km between the two states?

The Ku Klux Klan murdered Medgar Evers in 1963 because he enrolled in full-time classes at the University of Mississippi. argued before the Supreme Court to in

Professor Garcia would like to study parental spanking and aggressive behavior in children. Which of the following research methods would NOT be feasible due to