A car of mass 1000 kg is driving up a 30° slope at constant speed. Draw...
A car of mass 1000 kg is driving up a 30° slope at constant
speed. Draw
the free body diagram for the car (accurately!) and label the
magnitude of
each of the forces.
The correct answer is: Friction = 4900 N Weight = 9800 N Normal force = 8487 N
How to get it??
Homework Answers
Add Answer to:
A car of mass 1000 kg is driving up a 30° slope at constant
speed. Draw...
A trolley of mass 2-0 kg is catapulted up a slope. The slope is at an...
A trolley of mass 2-0 kg is catapulted up a slope. The slope is at an angle of 20 to the horizontal as shown in the diagram below. The speed of the trolley when it loses contact with the catapult is 3.0 ms1 slope trolley catapult 20° The size of the force of friction acting on the trolley as it moves up the slope is 1.3 N (a) ) Calculate the component of the weight of the trolley acting parallel...
answer with explaination please (2.) A car goes over a hill with a constant speed. Ignoring...
answer with explaination please
(2.) A car goes over a hill with a constant speed. Ignoring friction or air resistance, which of the following figures correctly shows the lengths and types of forces that should be on the car's free-body diagram at point A just as the car is at the top of the hill? In the diagrams, n stands for normal force, w is the car's weight, and F is a centripetal force.
4. (7pts) If a 3000kg car is driving up a 60° incline with a constant acceleration...
4. (7pts) If a 3000kg car is driving up a 60° incline with a constant acceleration of m and a coefficient of kinetic friction of .12, what is the resulting acceleration up or down the incline? (draw free-body diagram and list net force equations)
rack of mass 1500 kg moving at 30 m/s is braked suddenly wit 1000-V. How far...
rack of mass 1500 kg moving at 30 m/s is braked suddenly wit 1000-V. How far does the car travel before stopping? th a constant braking force of 10. A baseball batter hits an incoming 45 m/s fastball. The ball leaves the bat at 55 m/s after a ball-on-bat contact time of 0.025 s. What is the force exerted on a 0.15-kg baseball? (choose + direction) 11. A trapeze artist, with swing, weighs 800 N; he is momentarily held horizontal...
Need help with this question. Q1: A moving car is at the BOTTOM of a vertical...
Need help with this question.
Q1: A moving car is at the BOTTOM of a vertical circle. (a) Draw the free body diagram for the car. Label all the forces. (b) Draw and label the acceleration vector of the car. (C) Which force is bigger here? The weight or the normal force? Explain why. Referring to the previous diagram, complete the table on the right. Use the magnitude symbol for the magnitude of each vector. For instance, for the magnitude...
A 15 Kg car can make a turn around a curve of radius 20 m on...
A 15 Kg car can make a turn around a curve of radius 20 m on a level (unbanked) road A) draw a free body diagram of forces acting on the car B) what is the force due to friction in terms of weight? C) what is the maximum speed of the car without sliding?
Question 2 A small car is driving in a horizontal circle on the inside surface of...
Question 2 A small car is driving in a horizontal circle on the inside surface of a cone as shown. The car has mass M and is moving with a constant speed of V. Assume there is no friction acting on the car. The horizontal circle is located at a height H above the point of the cone as shown. The angle between the centre of the cone and the side (the half angle) is ? as shown. a) Draw...
A. Imagine a car (1000 kg), that feels horizontal forces: a drag force, a forward-pointing rolling...
A. Imagine a car (1000 kg), that feels horizontal forces: a drag force, a forward-pointing rolling friction force (frF)on two of its tires, and a backward-pointing rolling friction force (fre) on its other two tires. The car is speeding up. The car is moving to the left. Therefore, I choose to make left the positive direction. Here is a free-body diagram (not quite complete) that shows all the forces acting on the car. To be a complete free-body diagram, there...
A 50kg box is pushed up a 30° incline at a constant speed by a horizontal...
A 50kg box is pushed up a 30° incline at a constant speed by a horizontal push. The coefficient of kinetic friction of the inclined plane is µk = 0.3. A. Sketch a free body diagram that shows all forces acting on the crate. B. Determine the magnitude of the force of the push.
QUESTION 17 A person driving a car up a 8 degree slope brakes suddenly and the...
QUESTION 17 A person driving a car up a 8 degree slope brakes suddenly and the car begins to skid up the slope. The mass of the car is 1,408 and the coefficient of kinetic friction between the wheels and the surface is 0.37. Assume that the car was heading straight up the slope when the skid began. What is the magnitude of the (along- slope) acceleration experienced by the car? Give your answer in ms-1 to the nearest cm....
A trolley of mass 2-0 kg is catapulted up a slope. The slope is at an angle of 20 to the horizontal as shown in the diagram below. The speed of the trolley when it loses contact with the catapult is 3.0 ms1 slope trolley catapult 20° The size of the force of friction acting on the trolley as it moves up the slope is 1.3 N (a) ) Calculate the component of the weight of the trolley acting parallel...
answer with explaination please
(2.) A car goes over a hill with a constant speed. Ignoring friction or air resistance, which of the following figures correctly shows the lengths and types of forces that should be on the car's free-body diagram at point A just as the car is at the top of the hill? In the diagrams, n stands for normal force, w is the car's weight, and F is a centripetal force.
4. (7pts) If a 3000kg car is driving up a 60° incline with a constant acceleration of m and a coefficient of kinetic friction of .12, what is the resulting acceleration up or down the incline? (draw free-body diagram and list net force equations)
rack of mass 1500 kg moving at 30 m/s is braked suddenly wit 1000-V. How far does the car travel before stopping? th a constant braking force of 10. A baseball batter hits an incoming 45 m/s fastball. The ball leaves the bat at 55 m/s after a ball-on-bat contact time of 0.025 s. What is the force exerted on a 0.15-kg baseball? (choose + direction) 11. A trapeze artist, with swing, weighs 800 N; he is momentarily held horizontal...
Need help with this question.
Q1: A moving car is at the BOTTOM of a vertical circle. (a) Draw the free body diagram for the car. Label all the forces. (b) Draw and label the acceleration vector of the car. (C) Which force is bigger here? The weight or the normal force? Explain why. Referring to the previous diagram, complete the table on the right. Use the magnitude symbol for the magnitude of each vector. For instance, for the magnitude...
Question 2 A small car is driving in a horizontal circle on the inside surface of a cone as shown. The car has mass M and is moving with a constant speed of V. Assume there is no friction acting on the car. The horizontal circle is located at a height H above the point of the cone as shown. The angle between the centre of the cone and the side (the half angle) is ? as shown. a) Draw...
A. Imagine a car (1000 kg), that feels horizontal forces: a drag force, a forward-pointing rolling friction force (frF)on two of its tires, and a backward-pointing rolling friction force (fre) on its other two tires. The car is speeding up. The car is moving to the left. Therefore, I choose to make left the positive direction. Here is a free-body diagram (not quite complete) that shows all the forces acting on the car. To be a complete free-body diagram, there...
QUESTION 17 A person driving a car up a 8 degree slope brakes suddenly and the car begins to skid up the slope. The mass of the car is 1,408 and the coefficient of kinetic friction between the wheels and the surface is 0.37. Assume that the car was heading straight up the slope when the skid began. What is the magnitude of the (along- slope) acceleration experienced by the car? Give your answer in ms-1 to the nearest cm....
Most questions answered within 3 hours.
-
2. (1.5pt) Calculate [ClO-] in a 6.00% bleach solution. A 6.00%
bleach solution contains 6.00g of...
asked 52 minutes ago -
Protons in cosmic rays have been observed with kinetic energies
as large as 1.0×1020eV.
How fast...
asked 2 hours ago -
How do you explain that it is not fair for teachers to verbally
abuse you over...
asked 2 hours ago -
Ang Electronics, Inc., has developed a new HD DVD. If the HD DVD
is successful, the...
asked 2 hours ago -
which of these substances cannot behave as a lewis base in an aq
solution
a- Co...
asked 2 hours ago -
Below are some of Toyota’s (an automotive manufacturer) costs to
manufacture a car: I. Depreciation of...
asked 2 hours ago -
A random sample of 40 cups of coffee from a vending machine had
a sample mean...
asked 3 hours ago -
The mercury in a fish sample is determined to be 1.80, 1.58 and
1.64 ppm. Calculate...
asked 2 hours ago -
Suppose a photon is equally likely to be found anywhere in an
interval of 28.5 cm...
asked 3 hours ago -
Suppose the following is a divide-and-conquer algorithm for some
problem.
"Make the input of size n...
asked 3 hours ago -
Calculate the pH of the resulting solution if 15.0 mL of 0.150 M
HCl(aq) is added...
asked 3 hours ago -
How many moles of sulphur hexaflouride are present in 3.64 x 10^21
molecules of this compound?
asked 3 hours ago