acuzenalol7509 acuzenalol7509

15-08-2020
Physics

contestada

A car traveling at 10 m/s passes over a hill on a road that has a circular cross section of radius 30 m. What is the force exerted by the seat of the car on a 60-kg passenger when the car is passing the top of the hill?

Respuesta :

hopemichael95 hopemichael95

15-08-2020

Answer:

F= 389N

Explanation:

Using

Mg-N=mv²/ r

So N= mg- mv²/r

60*9.8- 60*10²/30

=389N

Answer Link

Otras preguntas

If pinecones are placed in water, they close up. But they open up in warm and dry conditions. How do pinecones benefit from this characteristic?

Liam is riding his bike at a rate of 7 miles per hour he wants to beat his own one day riding record to do so he has to run more than 32 miles he'sridden 4 Mile

Solve the following word problem by using an equation and factoring. The sum of a positive number and its square is 20. What is the number? A. 1 B. 2 C. 3 D. 4

Jim places $10 comma 000 in a bank account that pays 13.7% compounded continuously. after 2 years, will he have

A fair coin is tossed four times. find the probability of obtaining two head and three tails

VO2max is A. a measurement of how much blood the heart pumps during exercise. B. not a good test of cardiorespiratory fitness. C. a test used t

An angle dimensioned as 25.42 degrees (+/-0.06 degree) means that the largest angle permitted is:

The given lengths are two sides of a right triangle. all three side lengths of the triangle are integers, and together they form a Pythagorean triple. find th

A window has a length of 45 inches and a diagonal of 53 inches. what is the width of the window?

What is a possible consequence of climate change to species that have a narrow temperature tolerance range?a.extinctionb.decreased populationc.changes in migrat