MewsicBox9392 MewsicBox9392
  • 13-10-2022
  • Physics
contestada

a 55 kg ice skater is gliding along at 3.5 m/s. five seconds later her speed has dropped to 3.3m/s. part a what is the magnitude of the kinetic friction acting on her skates?

Respuesta :

Otras preguntas

Will current flow more easily through a thick wire or a thin wire of the same material when connected to the same material when connected to the same material,
A lizard accelerates from 2 m/s to 10m/s in 4 seconds. What is the lizard’s acceleration?
2014 numbers are placed along the circumference of a circle. When any 5 successive numbers are added, the total is always 40. What are these 2014 numbers? Find
4 times what number equals 204
What is 1,664 divided by 64
the difference of 17 and 5 times a number.
The variables x and y are inversely proportional, and y=2 when x=3. What is the value of y when x=9?
A car advertisement states that a certain car can accelerate from rest to 70km/h in 7 seconds. Find the car’s acceleration in m/s.
a recipe calls for cookies for 3 1/4 cups of. sugar.amy already puts in 3 1/9 cups.how many more cups does she nees t put in
If a Ferrari, with an initial velocity of 10 m/s, accelerates at a rate of 50 m/s2 , for 3 seconds, what was his ending velocity?