Q2) 2pts A child slides down a hill on a toboggan with acceleration of 1.8 m/s....

Question

Question

Answer 1

Answer #1

eve for t-1re usi e0f motion 2 S Ut t たsee 2 0.5x1.8 x( 3.6 m 0.51. 8x (3)2 8.1m

Answer 2

Similar Homework Help Questions

A Meteorite shooting vertically down into the Earth, weighing 27 pounds and traveling at 130 m/s,...

A Meteorite shooting vertically down into the Earth, weighing 27 pounds and traveling at 130 m/s, is found 22 cm deep in the ground. What was the magnitude of the acceleration necessary to stop the meteorite? ?
A toboggan approaches a snowy hill moving at 13.3 m/s . The coefficients of static and...

A toboggan approaches a snowy hill moving at 13.3 m/s . The coefficients of static and kinetic friction between the snow and the toboggan are 0.430 and 0.310, respectively, and the hill slopes upward at 45.0 ∘ above the horizontal. Part A Find the acceleration of the toboggan as it is going up the hill. Assume +x axis directed up the hill. ax = m/s2 SubmitMy AnswersGive Up Part B Find the acceleration of the toboggan after it has reached...
B4. A child in a sledge slides down a snow covered hill that is angled 45° below the horizontal. The coefficient of...

B4. A child in a sledge slides down a snow covered hill that is angled 45° below the horizontal. The coefficient of friction between the sledge and the snow is μ : 1/V3. At time t .. the speed of the sledge is u m/s. (a) What is the acceleration of the sledge parallel to the hill? (b) Derive an expression for the distance the sledge has travelled down the hill at time t 0. (c) At time t 0,...

A 18 kg child slides down a 4.0 m-high playground slide

A 18 kg child slides down a 4.0 m-high playground slide. She starts from rest, and her speed at the bottom is 2.8 m/s. What is the change in the thermal energy of the slide and the seat of her pants?
A 75 kg snowboarder slides down a hill that has a vertical drop of 6.0 m...

A 75 kg snowboarder slides down a hill that has a vertical drop of 6.0 m and is inclined at 31owith respect to the horizontal. The initial speed of the snowboarder at the top of the hill is 5.0 m/s. The coefficient of kinetic friction between the ramp and the snowboard is 0.20. A) Calculate the acceleration of the snowboarder The acceleration is 3.40 m/s B) Calculate the total work done on the snowboarder C) Using the work-energy theorem, calculate...
Randall is driving down a long steep hill (18°) at a steady 12.4 m/s? A. What...

Randall is driving down a long steep hill (18°) at a steady 12.4 m/s? A. What is his velocity after 5.7 second of driving? B. What is his velocity in the x and y directions? C. How far up the hill does he drive in 5.7 seconds? D. What is his vertical displacement in those 5.7 seconds? For each question be sure to do the Prepare step: visual representation with variables and axes, collect known values, identify unknown quantities. 1....

A 1.8 kg block with an initial velocity of 1.2 m/s slides to a stop in...

A 1.8 kg block with an initial velocity of 1.2 m/s slides to a stop in 2.1 m. A) What is the acceleration due to friction? B) What is the kinetic frictional coefficient?
A sled starts from rest at the top of a hill and slides down with a...

A sled starts from rest at the top of a hill and slides down with a constant acceleration. At some later time the sled passes a red flag stuck into the snow at an unknown distance from the top of the hill; 2.00 s after passing the red flag the sled is 15.91 m m past the red flag; and another 2.00 s later, the sled is now 37.63 m m past the red flag. A. I found the acceleration to be...
A skier is accelerating down a θ = 32.0° hill at a =3.51 m/s, as seen...

A skier is accelerating down a θ = 32.0° hill at a =3.51 m/s, as seen in figure below, what is the vertical component of her acceleration? Enter units. Submit Answer Tries 0/99 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 337 m?

A skier is accelerating down a θ = 32.0° hill at a =3.51 m/s, as seen...

A skier is accelerating down a θ = 32.0° hill at a =3.51 m/s, as seen in figure below, what is the vertical component of her acceleration? Enter units. Submit Answer Tries 0/99 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 337 m?