Ask a New Question

Asked by Emily

A skier is accelerating down a 30.0° hill at a = 3.70 m/s2 (

(a) What is the vertical component of her acceleration?


|m/s2 (downward)

(b) How long will it take her to reach the bottom of the hill, assuming she starts from rest and accelerates uniformly, if the elevation change is 310 m?
s
13 years ago

Answers

Answered by bobpursley
vertical component? 3.70*sinTheta

b) distance= 310/sinTheta
distance= 1/2 a t^2 solve for t.
13 years ago

Related Questions

A skier is accelerating down a 30.0° hill at a = 2.60m/s/s. (a) What is the vertical component of... My car is accelerating from o to 60 km/hr in 3.2 seconds. if the mass of my car is 2450kg and the fr... A skier is accelerating down a 30.0 degrees hill at 1.80m/s^2. How long will it take her to reac... a man run, accelerating at 0.5 m/s^2, for 8 sec. He then slides to a stop in 1.5 sec. a.) What t... A car is accelerating, from rest, at a rate of 6.74 m/s2. After 4.35 seconds, how far has the car go... If a car is accelerating, is the car's velocity constant. Please sentence explanation. Which car is accelerating? a. a car that is unmoving b. a car that rounds a curve at a constant... If a car is accelerating, is the car's velocity constant? Explain. Please give a full explanat... Which car is accelerating? Responses A a car that is unmovinga car that is unmoving B a car that...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use