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How far does the car travel before being overtaken by the police car? The time it takes for this to happen is 30.48 s.
Find the acceleration of each runner. what are their respective maximum speeds.
How does the square geometry affect the math?
First, explain why he was not burned by the coals. Next, explain why he stood in the wet grass before walking across the coals.
What is the phase angle of a capacitive susceptance? Can we calculate the inductor value given the circuit resonance frequency?
What is a catapult ? What is the traditional use of a catapult ? When were catapults in greatest use?
The total electric field (both magnitude and direction) produced by the three charges at point A.
What is the magnitude centripetal acceleration of the rollercoaster at point A? What direction is the centripetal acceleration in?
What is the gravitational force exerted by the proton on the electron? What is the tangential velocity of the elctron?
The wheels roll without slipping. Calculate the inertia of wheel A about its centre in kg.m2.
What is the speed of the block at the bottom of the loop? What is the speed of the block at the top of the loop?
What is the horizontal force acting on the steel cylinder? What is the speed of the steel cylinder?
Determine the capacitance of each parallel configuration below.
Three point charges are located at the corners of an equilateral triangle as shown in Figure. Calculate the re-sultant electric force on the 7.00-µC charge.
In exploring the Doppler effect, we learned that sound from approaching or receding sources can seem higher or lower in pitch.
Determine the effective impedance of the circuit, the magnitude of the current in each of the three components, and the average power.
The turntable starts from rest and has a constant angular acceleration of 0.2 rad/s2. The coefficient of static friction between turntable and the block is 0.6.
We could similarly consider the inductor a "bi-pass" inductor. What does it by-pass and when?
Newton's Law vs. Albert Einstein's Theory of General Relativity-Nuclear Technology vs. Nuclear Weapons.
Find the radius of a geosynchronous orbit of a satellite around Mars. You will have to look up the relevant Mars data.
Calculate the acceleration of the sofa. What velocity does the sofa have after it moves 2.5 m? How long does it take to travel 2.5 m?
The earth's magnetic field has a vertical component of magnitude 5.0 x 10-6 T. Calculate the induced EMF between the wing tips.
Calculate (a) the strength of the magnetic field inside the solenoid and (b) ththe radius of the path of the singly charged ion that has a mass 2.18 x 10-26 kg.
What are the stress, strain, and modulus of elasticity for this material? Hint: Pay attention to the units.
Find the average pressure on the walls perpendicular to the particle's path. Find the average pressure on the other walls.