A car with a mass of 2000 kg is moving around a banked curve with a...
A car with a mass of 2000 kg is moving around a banked curve with a constant speed of 20 m/s (about 44 MPH). The radius of curvature of the curve is 73 m. (a) What is the centripetal acceleration of the car? (b) What is the magnitude of the horizontal component of the normal force that would be required to produce this centripetal acceleration in the absence of any friction?
Homework Answers
given
Mass of car m = 2000 kg
velovity v =20 m/s
Radius of curvature r = 73 m
a) centripetal acceleration, a = v^2/r
= 20^2/73
= 5.48 m/s^2
b) Horizontal component of normal force = m*a
= 2000*5.48
= 10958.9 N
Add Answer to:
A car with a mass of 2000 kg is moving around a banked curve
with a...
A car with a mass of 1,397 kg is moving around a curve with a radius...
A car with a mass of 1,397 kg is moving around a curve with a radius of 41.2 m at a constant speed of 43.3 m/s. What is the centripetal acceleration of the car?
A car with a mass of 1,397 kg is moving around a curve with a radius...
A car with a mass of 1,397 kg is moving around a curve with a radius of 41.2m at a constant speed of 43.3 m/s. What is the centripetal acceleration of the car?
Consider the motion of a car around a banked curve. The angle of the bank with...
Consider the motion of a car around a banked curve. The angle of the bank with respect to the horizontal is 15.0 degrees, the speed of the car is 20.0 m/s, the radius of curvature for the curve is 30.0 m, and the coefficient of static friction is 0.500. The mass of the car is 1000 kg. a) What is the frictional force? b) Is there a speed at which the frictional force would be zero? If so, what is...
4. A car is moving along a banked slick curve. The designated speed for the curve...
4. A car is moving along a banked slick curve. The designated speed for the curve is 13.4 m/sec and the radius of the curve is 35.0 m. At what angle should the curve be banked? 5. A 540 kg car is merging onto the interstate on a banked curve. The curve is banked 7.1° from the horizontal and is rated at 35 mph. The car takes the turn at 52 mph (23 m/s). What sideways frictional force is required...
A car with a mass of 1,220 kg is moving around a curve with a radius...
A car with a mass of 1,220 kg is moving around a curve with a radius of 40.2 m at a constant speed of 41.3 m/s. What is the magnitude of the force required to produce this circular motion?
5. A passenger of mass 85 kg is riding in an elevator while The scale only reads the normal force it exerts on the (Note that 1 b 0.453 kg 4.45 N) a) What standing on a platform scale. does the s...
5. A passenger of mass 85 kg is riding in an elevator while The scale only reads the normal force it exerts on the (Note that 1 b 0.453 kg 4.45 N) a) What standing on a platform scale. does the scale read in pounds (lb) when the elevator is not moving? elevator is moving upward with an acceleration of 3.5 m/s?? c) What does the scale read in pounds (b) when the elevator is same acceleration of 3.5 m/s??...
A car with a mass of 1200 kg is moving around a curve with a radius...
A car with a mass of 1200 kg is moving around a curve with a radius of m constant speed of 10 m/s Calculate the centripetal acceleration the the two decimal the final answer Determine the magnitude of the force required to produce this centripetal acceleration. Round to nearest whole number 2. A 0.23 kg ball moving in a circle at the end of a string has a centripetal acceleration of 10 m/s. Determine the magnitude of the centripetal force...
A car goes around an icy banked curve (frictionless) at a speed that is not too...
A car goes around an icy banked curve (frictionless) at a speed that is not too fast so that the car stays on the circula path. What causes the car to follow the circular path? A car goes around an icy banked curve (frictionless) at a speed that is not too fast so that the car stays on the circula path. What causes the car to follow the circular path? the normal force from the road gravity the friction force...
Banked curves are designed so that the radial component of the normal force on the car rounding
Banked curves are designed so that the radial component of the normal force on the car rounding the curve provides the centripetal force required to execute uniform clrcular motion and safely negotlate the curve. A car rounds a banked curve with banking angle θ-27.1° and radius of curvature 157 m. (a) It the coefficient of static friction between the car's tires and the road is -0.316, what is the range ot speeds for which the car can safely negotiate the turn...
a. Calculate the maximum safe speed for a 2 ton car traveling around a curve with...
a. Calculate the maximum safe speed for a 2 ton car traveling around a curve with a radius of 150 yards given a force of friction of 650 N. Provide your answer in m/s and mph. At the maximum safe speed, what is the centripetal acceleration of the car? Given that the force of friction remains 650N, if the car is traveling at twice the maximum safe speed around a curve with a radius that is twice as large, will...
4. A car is moving along a banked slick curve. The designated speed for the curve is 13.4 m/sec and the radius of the curve is 35.0 m. At what angle should the curve be banked? 5. A 540 kg car is merging onto the interstate on a banked curve. The curve is banked 7.1° from the horizontal and is rated at 35 mph. The car takes the turn at 52 mph (23 m/s). What sideways frictional force is required...
5. A passenger of mass 85 kg is riding in an elevator while The scale only reads the normal force it exerts on the (Note that 1 b 0.453 kg 4.45 N) a) What standing on a platform scale. does the scale read in pounds (lb) when the elevator is not moving? elevator is moving upward with an acceleration of 3.5 m/s?? c) What does the scale read in pounds (b) when the elevator is same acceleration of 3.5 m/s??...
A car with a mass of 1200 kg is moving around a curve with a radius of m constant speed of 10 m/s Calculate the centripetal acceleration the the two decimal the final answer Determine the magnitude of the force required to produce this centripetal acceleration. Round to nearest whole number 2. A 0.23 kg ball moving in a circle at the end of a string has a centripetal acceleration of 10 m/s. Determine the magnitude of the centripetal force...
Most questions answered within 3 hours.
-
If 5.70 g of potassium react with water, how many grams of
hydrogen gas, H2, are...
asked 3 minutes ago -
How many moles of CO2 and H2O will be
produced by combustion analysis of 0.010 mol...
asked 1 minute ago -
Tennis champion Maria Sharapova is capable of serving a tennis
ball at 126 mph.
b) What...
asked 9 minutes ago -
The electric potential V in the space between the plates of a
given vacuum tube is...
asked 18 minutes ago -
The Hydroboration-Oxidation of an Alkene to Yield 1-Octanol.
1-octene to 1-octanol using BH3-THF
What might be...
asked 23 minutes ago -
You draw and keep a single bill from a hat that contains a
$11, $55, $20...
asked 40 minutes ago -
Write a Java program that has the following methods:
findSum - a method that takes in...
asked 41 minutes ago -
A coffee cup calorimeter initially contains 135g of water at
22.0oC. Calcium chloride (21.0g) at the...
asked 45 minutes ago -
A patient is having a magnetic resonance imaging scan (an MRI)
and has neglected to remove...
asked 47 minutes ago -
A student takes a multiple-choice test that has 10 questions.
Each question has two choices. The...
asked 1 hour ago -
Willie Keeler has a lifetime batting average of 0.341. Assume
that Willie Keeler came to bat...
asked 1 hour ago -
Which of the following has the highest boiling point?
A) 0.5m NaCl
B) 0.5m C6H12O6
C)...
asked 1 hour ago