A contestant in a winter sporting event pushes a 36.5 kg block of ice across a...
A contestant in a winter sporting event pushes a 36.5 kg block of ice across a horizontal frozen lake. He pushes the block at an angle of 29° below the horizontal. If the coefficient of kinetic friction is 0.02, what is the force required to push the block at a constant speed?
Homework Answers
Add Answer to:
A contestant in a winter sporting event pushes a 36.5 kg block
of ice across a...
A contestant in a winter games event pushes a 36.0 kg block of ice across a...
A contestant in a winter games event pushes
a 36.0 kg block of ice across a frozen lake as shown in the figure
below. The coefficient of static friction is 0.1 and the
coefficient of kinetic friction is 0.03. (Assume θ = 22°.)
A contestant in a winter games event pushes a 36.0 kg block of ice across a frozen lake as shown in the figure below. The coefficient of static friction is 0.1 and the coefficient of kinetic friction...
A contestant in a winter games event pushes a 60.0 kg block of Ice across a...
A contestant in a winter games event pushes a 60.0 kg block of Ice across a frozen lake as shown in the figure below. The coefficient of static friction is 0.1 and the coefficient of kinetic friction is 0.03. (Assume 8 - 25.) (a) Calculate the minimum force F (in N) he must exert to get the block moving. (No Response) N (b) What is its acceleration (in m/s?) once it starts to move, if that force is maintained? (No...
Question 1 (a) A contestant in a winter sporting event pushes a 45.0-kg block of ice...
Question 1 (a) A contestant in a winter sporting event pushes a 45.0-kg block of ice across a frozen lake as shown below. For ice on ice, lis = 0.1 and fik = 0.03. (i) Draw a free body diagram for the ice block in this situation. (ii) Calculate the minimum force he must exert to get the block moving. (iii) The minimum force found in (ii) is maintained after the block starts to move, find the block's acceleration. I...
A contestant in a winter games event pushes a 52.0 kg block of ice across a...
A contestant in a winter games event pushes a 52.0 kg block of ice across a frozen lake as shown in the figure below. The coefficient of static friction is 0.1 and the coefficient of kinetic friction is 0.03. (Assume A = 25°) (a) Calculate the minimum force F(in N) he must exert to get the block moving. 38.35 Did you draw a free-body diagram and identify the forces acting on the system? N (b) What is its acceleration (in...
A contestant in a winter sporting event pulls a 42 kg block of ice in the positive horizontal direction
A contestant in a winter sporting event pulls a 42 kg block of ice in the positive horizontal direction with a rope over his shoulders across a frozen lake as shown in the figure. Assume the coefficients of static and kinetic friction are μs=0.1 and μk=0.03. Part (a) Calculate the minimum force F he must exert to get the block sliding in newtons. Part (b) What is its acceleration in m/s2 once it starts to move, if that force is maintained?
A contestant in a winter games event pulls a 56.0 kg block of ice across a...
A contestant in a winter games event pulls a 56.0 kg block of ice across a frozen lake with a rope over his shoulder as shown in Figure 4.29(b). The coefficient of static friction is 0.1 and the coefficient of kinetic friction is 0.03. Figure 4.29 (a) Calculate the minimum force F he must exert to get the block moving. N (b) What is its acceleration once it starts to move, if that force is maintained? m/s2
OSCOLPHYS2016 5.1.P.018. MY NOTES A contestant in a winter games event pushes a 53.0 kg block...
OSCOLPHYS2016 5.1.P.018. MY NOTES A contestant in a winter games event pushes a 53.0 kg block of ice across a frozen lake as shown in the fiqure. -125°F The coefficient of static friction is 0.1 and the coefficient of kinetic friction is 0.03. (a) Calculate the minimum force F (in N) he must exert to get the block moving (b) What is its acceleration (in m/s) once it starts to move, if that force is maintained? m/s2
(10%) Problem 6: A contestant in a winter sporting event pulls a 42 kg block of...
(10%) Problem 6: A contestant in a winter sporting event pulls a 42 kg block of ice in the positive horizontal direction with a rope over his shoulders across a frozen lake as shown in the figure. Assume the coefficients of static and kinetic friction are us-0.1 and u-003 25 Otheexperita.com ▲ 50% Part (a) Calculate the minimum force F he must exert to get the block sliding in newtons. Grade Summary Potential 100% cos) tan() : π: ( sino...
A contestant in a winter games event pushes a 32.0-kg rock across a frozen lake with...
A contestant in a winter games event pushes a 32.0-kg rock across a frozen lake with a force of 25 Nat 24" below the horizontal as shown in Figure (ə) below, and it moves with an acceleration of 0.71 ms to the right. (a) What is the normal force (in N) exerted by the lake surface on the rock? (b) Instead of pushing on the rock, the contestant now pulls on it with a rope over his shoulder at the...
+ -/1 points My Notes Ask Your Teacher 26. A contestant in a winter games event...
+ -/1 points My Notes Ask Your Teacher 26. A contestant in a winter games event pushes a 37.0-kg block of ice across a frozen lake with a force of 25 N at 26.0° below the horizontal as shown in Figure (a) below, and it moves with an acceleration of 0.610 m/s to the right (a) (b) (a) What is the normal force exerted by the lake surface on the block of ice? (b) Instead of pushing on the block...
A contestant in a winter games event pushes
a 36.0 kg block of ice across a frozen lake as shown in the figure
below. The coefficient of static friction is 0.1 and the
coefficient of kinetic friction is 0.03. (Assume θ = 22°.)
A contestant in a winter games event pushes a 36.0 kg block of ice across a frozen lake as shown in the figure below. The coefficient of static friction is 0.1 and the coefficient of kinetic friction...
A contestant in a winter games event pushes a 60.0 kg block of Ice across a frozen lake as shown in the figure below. The coefficient of static friction is 0.1 and the coefficient of kinetic friction is 0.03. (Assume 8 - 25.) (a) Calculate the minimum force F (in N) he must exert to get the block moving. (No Response) N (b) What is its acceleration (in m/s?) once it starts to move, if that force is maintained? (No...
Question 1 (a) A contestant in a winter sporting event pushes a 45.0-kg block of ice across a frozen lake as shown below. For ice on ice, lis = 0.1 and fik = 0.03. (i) Draw a free body diagram for the ice block in this situation. (ii) Calculate the minimum force he must exert to get the block moving. (iii) The minimum force found in (ii) is maintained after the block starts to move, find the block's acceleration. I...
A contestant in a winter games event pushes a 52.0 kg block of ice across a frozen lake as shown in the figure below. The coefficient of static friction is 0.1 and the coefficient of kinetic friction is 0.03. (Assume A = 25°) (a) Calculate the minimum force F(in N) he must exert to get the block moving. 38.35 Did you draw a free-body diagram and identify the forces acting on the system? N (b) What is its acceleration (in...
OSCOLPHYS2016 5.1.P.018. MY NOTES A contestant in a winter games event pushes a 53.0 kg block of ice across a frozen lake as shown in the fiqure. -125°F The coefficient of static friction is 0.1 and the coefficient of kinetic friction is 0.03. (a) Calculate the minimum force F (in N) he must exert to get the block moving (b) What is its acceleration (in m/s) once it starts to move, if that force is maintained? m/s2
(10%) Problem 6: A contestant in a winter sporting event pulls a 42 kg block of ice in the positive horizontal direction with a rope over his shoulders across a frozen lake as shown in the figure. Assume the coefficients of static and kinetic friction are us-0.1 and u-003 25 Otheexperita.com ▲ 50% Part (a) Calculate the minimum force F he must exert to get the block sliding in newtons. Grade Summary Potential 100% cos) tan() : π: ( sino...
A contestant in a winter games event pushes a 32.0-kg rock across a frozen lake with a force of 25 Nat 24" below the horizontal as shown in Figure (ə) below, and it moves with an acceleration of 0.71 ms to the right. (a) What is the normal force (in N) exerted by the lake surface on the rock? (b) Instead of pushing on the rock, the contestant now pulls on it with a rope over his shoulder at the...
+ -/1 points My Notes Ask Your Teacher 26. A contestant in a winter games event pushes a 37.0-kg block of ice across a frozen lake with a force of 25 N at 26.0° below the horizontal as shown in Figure (a) below, and it moves with an acceleration of 0.610 m/s to the right (a) (b) (a) What is the normal force exerted by the lake surface on the block of ice? (b) Instead of pushing on the block...
Most questions answered within 3 hours.
-
Consider the competitive environment of Starbuck's, Progressive
Insurance, a manufacturing firm with low turnover, or a...
asked 31 minutes ago -
3. Gains from trade
Consider two neighbouring island countries called Euphoria and
Contente. They each have...
asked 2 hours ago -
A business executive has the option to invest money in two
plans: Plan A guarantees that...
asked 4 hours ago -
Hello, can someone please help me answer this question?
How much heat is absorbed by a...
asked 4 hours ago -
. A marketing researcher conducted a survey of 25 shoppers
randomly selected at the local mall...
asked 5 hours ago -
Create an comprehensive response to the
following:
Antimicrobial agents work on a multitude of microbes (bacteria,...
asked 5 hours ago -
6.13 LAB: Step counter. Section 6.3.
A pedometer treats walking 2,000 steps as walking 1 mile....
asked 4 hours ago -
(14.2) A block of mass m = 10 kg riding on a frictionless
horizontal plane is...
asked 5 hours ago -
Use any search engine to search for articles about Starbucks
partnership with Tata Companies in India...
asked 4 hours ago -
Let’s say that for some reason Bank Excess Reserves suddenly
increase sharply. What effect would this...
asked 5 hours ago -
Given:
Curent Assets: $600,000
Total Assets: $2,600,000
Current Liabilities: $500,000
Total Liabilities: $1,700,000
What is the...
asked 5 hours ago -
1. What is a “Bankster”? What is insider trading? Why is it
illegal?
2. What is...
asked 5 hours ago