(a) Identify the kind of motion in the following cases:(i) A car moving with constant speed turning around a curve.(ii) An electron orbiting around the nucleus

What type of motion does a car exhibit when it takes a turn at increasing speed?Select one:a.static motionb.linear motionc.uniform circular motiond.non-uniform circular motion

Which of the following statement best describes orbital electron behaviour of an atom?QUESTION 7ANSWERa.Orbital electrons move in straight-line paths around the nucleus.b.Orbital electrons exist outside the atom in free space.c.Orbital electrons occupy specific, quantized orbits around the nucleus, each corresponding to a specific energy level.d.Orbital electrons have a positive charge and are located within the nucleus

A magnetic field forces an electron to move in a circle withradial acceleration 3.0 × 10 14 m/s2. (a) What is the speed of theelectron if the radius of its circular path is 15 cm? (b) What is theperiod of the motion?

An object moves in a circular path at a constant speed. Which of the following is true? A. The car’s acceleration is zero because it has a constant speed B. The car’s acceleration is not zero and causes the car to slow down C. The car’s acceleration is not zero and causes the car to speed up D. The car’s acceleration is not zero and causes the change in the direction of the car’s velocity E. None from the above

In which of the following cases of motions, the distance moved and the magnitude ofdisplacement are equal?If the car is moving on straight road b)If the car is moving in circular pathc)The pendulum is moving to and fro d)The earth is revolving around the Sun