emmie

A 75kg snowboarder has an initial velocity of 5.0 m/s at the top of a 28 degree incline. After sliding down the 110m long incline (on which the coefficient of kinetic friction is = Bk0.18), the snowboarder has attained a velocity v . The snowboarder then...

A person exerts a horizontal force of 36 N on the end of a door 97cm wide. What is the magnitude of the torque if the force is exerted perpendicular to the door and What is the magnitude of the torque if the force is exerted at a 70.0 angle to the face of...

A 65 kg bungee jumper leaps from a bridge. She is tied to a bungee cord that is 11m long when unstretched, and falls a total of 30m . Part a) Calculate the spring constant of the bungee cord assuming Hooke's law applies. part b)Calculate the maximum accel...

Give the definition number which means the same or about the same as the word steep as it is used in this sentence? This island is the strongest in the world, with its steep rocks and great cliffs, and there is no metal in the island but gold.

Kyle has been trying to improve the speed of his tennis serve. His coach points out the need to emphasize weight transfer during the serve motion. How can Kyle best achieve this weight transfer?

No all you need is bars! numbers! and words! you also need like on one side their is HOW MANY GIRRAFES SLEPT ON THURSDAY then and the bottom its has numbers then the bar goes to where its supposed to so no i don't think you need a file!

i am in 5th gade and i go to a school wednesdays and thursdays for "gifted education"

the 3.1 is 3.1 m

the answer was 310 N . Do you know why ?

i got that answer but for part b i got 9.8 is that right ?