A 56-kg skier is going down a slope oriented 39° above the horizontal. The area of...
A 56-kg skier is going down a slope oriented 39° above the horizontal. The area of each ski in contact with the snow is 0.13 m2. Determine the pressure that each ski exerts on the snow.
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A 56-kg skier is going down a slope oriented 39° above the
horizontal. The area of...
A 68-kg skier is going down a slope oriented 32° above the horizontal. The area of...
A 68-kg skier is going down a slope oriented 32° above the horizontal. The area of each ski in contact with the snow is 0.13 m2. Determine the pressure that each ski exerts on the snow.
A skier going down a slope of angle θ below the horizontal is opposed by a...
A skier going down a slope of angle θ below the horizontal is opposed by a turbulent drag force that the air exerts on the skier and by a kinetic friction force that the snow exerts on the skier. The mass of the skier is m. Determine the terminal speed assuming that the coefficient of kinetic friction between the skis and the snow is μ, the density of air is ρ, the skier's frontal area is A, and the drag...
A skier on a slope inclined at 4.7° to the horizontal pushes on ski poles and...
A skier on a slope inclined at 4.7° to the horizontal pushes on ski poles and starts down the slope. The initial speed is 2.7 m/s. The coefficient of kinetic friction between skis and snow is 0.11. Determine how far the skier will slide before coming to res
Question 1 1 pts A snow skier is racing directly downhill on snow with a kinetic...
Question 1 1 pts A snow skier is racing directly downhill on snow with a kinetic friction coefficient (between the snow and the skis) of 0.05. The angle of the slope is 40 degrees. The mass of the skier and ski equipment is 78 kg, the skier's cross-sectional area (in a "tucked" position) is 1.4 m2, the drag coefficient with respect to the air is 0.14 and the air's density Pair =1.21 kg/m3. What is the skier's terminal speed going...
What is the terminal speed for a 79 kg skier going down a 37 ∘ snow-covered...
What is the terminal speed for a 79 kg skier going down a 37 ∘ snow-covered slope on wooden skis μk= 0.060? Assume that the skier is 1.8 m tall and 0.50 m wide. Assume the skier's drag coefficient is 0.80.
What is the terminal speed for an 85 kg skier going down a 35 ∘ snow-covered...
What is the terminal speed for an 85 kg skier going down a 35 ∘ snow-covered slope on wooden skis μk= 0.060?Assume that the skier is 1.8 m tall and 0.50 m wide. Assume the skier's drag coefficient is 0.80.
A skier speeds down a smooth ski slope which is at an angle of e 20°...
A skier speeds down a smooth ski slope which is at an angle of e 20° with the horizontal. The mass of the skier is 61 kg. Take the downhill direction to be positive and uphill to be negative. (a) What net force (in N) is acting on the skier? (Indicate the direction with the sign of your answer.) N (b) What is the acceleration (in m/s2) experienced by the skier? (Indicate the direction with the sign of your answer.)...
A 65.0-kg skier is skiing down a 35.0o slope. If the friction force on her ski...
A 65.0-kg skier is skiing down a 35.0o slope. If the friction force on her ski is 32.0N, what is her acceleration down the slope? Answer: m/s2 What is the normal force on the skier?
A skier speeds down a smooth ski slope which is at an angle of e 20°...
A skier speeds down a smooth ski slope which is at an angle of e 20° with the horizontal. The mass of the skier is 61 kg. Take the downhill direction to be positive and uphill to be negative. (a) What net force (in N) is acting on the skier? (Indicate the direction with the sign of your answer.) N (b) What is the acceleration (in m/s2) experienced by the skier? (Indicate the direction with the sign of your answer.)...
a skier starting from rest down a snow slope that makes 18 degrees with the horizontal....
a skier starting from rest down a snow slope that makes 18 degrees with the horizontal. He starts from the height of 8 m. at the bottom of the slope is a 9 m long rough horizontal surface. the acceleration slowing the skier down on the rough patch has a magnitude of .8m/s2. what is the skier's speed when he reaches the end of the rough patch? calculate the time intervals it takes the skier to reach the bottom of...
Question 1 1 pts A snow skier is racing directly downhill on snow with a kinetic friction coefficient (between the snow and the skis) of 0.05. The angle of the slope is 40 degrees. The mass of the skier and ski equipment is 78 kg, the skier's cross-sectional area (in a "tucked" position) is 1.4 m2, the drag coefficient with respect to the air is 0.14 and the air's density Pair =1.21 kg/m3. What is the skier's terminal speed going...
A skier speeds down a smooth ski slope which is at an angle of e 20° with the horizontal. The mass of the skier is 61 kg. Take the downhill direction to be positive and uphill to be negative. (a) What net force (in N) is acting on the skier? (Indicate the direction with the sign of your answer.) N (b) What is the acceleration (in m/s2) experienced by the skier? (Indicate the direction with the sign of your answer.)...
A skier speeds down a smooth ski slope which is at an angle of e 20° with the horizontal. The mass of the skier is 61 kg. Take the downhill direction to be positive and uphill to be negative. (a) What net force (in N) is acting on the skier? (Indicate the direction with the sign of your answer.) N (b) What is the acceleration (in m/s2) experienced by the skier? (Indicate the direction with the sign of your answer.)...
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