Drawing shows a version of loop-the-loop trick for small car

Assignment Help Physics
Reference no: EM13646801

The drawing shows a version of the loop-the-loop trick for a small car. If the car is given an initial speed of 3.2 m/s, what is the largest value that the radiusr can have if the car is to remain in contact with thecircular track at all times?

Reference no: EM13646801

Questions Cloud

Find the batterys emf and internal resistance : When a car's starter is in use, it draws a large current. The car'slights draw much less current. As a certain car is starting, thecurrent through the battery is 61.8 A and the potential difference across the battery terminals is8.91 V.
What is the distance between the plates : A parallel-plate capacitor has a voltage V = 6.0 V between itsplates. Each plate carries a surface charge density σ = 7.0nC/ m2. What is the distance between the plates?
What is the value of the capacitor : A capacitor is discharged through a 20 \Omega resistor. The dischargecurrent decreases to 23\% of its initial valuein 1.9 ms. What is the value of the capacitor?
What is the speed of the boat as it leaves the ramp : A 285-kg stunt boat is driven on the surface of a lake at aconstant speed of 13.5 m/s toward a ramp, which is angled at27.1° above the horizontal. The coefficient of friction between the boat bottom and the ramp'ssurface is 0.150, and the raised e..
Drawing shows a version of loop-the-loop trick for small car : The drawing shows a version of the loop-the-loop trick for a small car. If the car is given an initial speed of 3.2 m/s, what is the largest value that the radiusr can have if the car is to remain in contact with thecircular track at all times?
What is the rms current in this circuit : An circuit consists of a 50Ω resistor in series with a 60.0 Hz source. A voltmeteracross the resistor reads 34.0 V. What is the rms current in this circuit?
What is tension in the two rope that is pulling the skier : The motor of a ski boat generates an average power of 7.70 104 W when the boat is moving at aconstant speed of 15 m/s. When the boat is pulling a skier at the same speed, the engine must generatean average power of 8.70 104 W.
Describe the process that causes the piston to stop : A horizontal cylinder thermally insulated and closed in both ends has in its interior a diathermic piston that can move without friction. Initially the piston is fixed in such way that it divides the volume in two unequal parts, V0 to the left and..
What is the maximum torque that the motor can deliver : In an electric motor, a coil with 100 turns of radius 2.0 cm can rotate between the poles of a magnet. The magnetic field strength is 0.20 T. When the current through the coil is50.0 mA, what is the maximum torque that the motor can deliver?

Reviews

Write a Review

Physics Questions & Answers

  Compute average magnetic flux through turn of inner solenoid

Compute average magnetic flux through turn of inner solenoid

  Determine the focal length of the converging lens

An object, 0.75 cm tall, is placed 12.0 cm to the left of adiverging lens (f = -.8.00cm). A converging lens is placed 8.00 cmto the right of the diverging lens. The final image is virtual andis 29.0 cm to the left of the fiverging lens.

  Determine the acceleration of the plane

A model airplane of mass 0.870 kg is flying at constant speed in a horizontal circle at one end of a 28.0 m cord and at a height of 17.0 m. What is the acceleration of the plane

  Compute how far is the object from the converging lens

A converging lens (f1 = 24.0 cm) is located 56.0 cm to the left of a diverging lens (f2 = -28.0 cm). How far is the object from the converging lens

  What provided the added kinetic energy

A man stands on a platform that is rotating (without friction) with an angular speed of 1.1 rev/s; his arms are outstretched and he holds a brick in each hand. What provided the added kinetic energy

  What is the new acceleration of box

What is the new acceleration of box

  Find how much power must the earth absorb from the sun

The Earth has a surface temperature around 270 K and an emissivity of 0.8, while space has a temperature of around 2 K. If the Earth is in thermal equilibrium, how much power must the Earth absorb from the Sun

  What is the magnitude of the induced current in the coil

The component of the external magnetic field along the central axis of a 69-turn coil of radius 23.0 cm decreases from 1.90 T to 0.400 T in 1.70 s. what is the magnitude of the induced current in the coil

  Compute how long does the ball take to reach the ground

A ball is thrown vertically upward with an initial speed of 10m/s from the top of a building, at a height of 25m from the ground. How long does the ball take to reach the ground

  What are the distances from the western shore

An electron accelerated from rest through the voltage of 500V enters a region of constant magnetic field. If the electron follows a circular path with a radius of 17cm, what is the magnitude of magnetic field.

  How much workwas done on the player by friction

After hitting a long fly ball that goes over the rightfielder's head and lands in the outfield, the batter decides tokeep going past second base and try for third base. how much workwas done on the player by friction

  Estimate the angular acceleration of the rod

A thin uniform rod (length = 1.09 m, mass = 3.09 kg) is pivoted about a horizontal frictionless pin through one of its ends. What is the angular acceleration of the rod at the instant it is released

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd