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PHYSICS - PROJECTILE MOTION
Answer the questions in your own understanding.
1). What is Projectile Motion Experiment?
2). What can you learn in Projectile Motion Experiment?
In 2.0 minutes, a ski lift raises 5 skiers at constant speed to a height of 140 m. What is the average power provided by the tension in the cable pulling the lift
A rifle is aimed horizontally at a target 50 m away. The bullet hits the target 2.0 cm below the aim point. What is the bullet's flight time
A diffuser decelerates 15.0 kg/s of carbon dioxide from 200. m/s at 20.0°C and 0.800 MPa to 1.00 m/s at 30.0°C and 1.00 MPa. Determine the diffuser efficiency, pressure recovery coefficient, and the inlet and exit areas.
In a blade with an airfoil profile the total aerodynamic force acting on the blade when wind speed is 25 ft /sec is 50 lb, find the torque generated in the shaft
An atom in an excited state 4.02 eV above the ground state remains in that excited state 2.50 ?s before moving to the ground state. Find the wavelength of the emitted photon
An electron is accelerated from rest through a potential difference that has a magnitude of 2.20 × 107 V. The mass of the electron is 9.11 × 10-31 kg, What is the relativistic kinetic energy (in joules) of the electron
A spaceship leaving Earth traveling to a distance 2.4 lightyears away at a speed of 0.6c. At the halfway point the spaceship launches the two missles one towards the distant planet and one towards earth both traveling at 0.8c but in opposite direc..
A 2.75-gram air inflated balloon is given an excess negative charge, q1 = -3.00 × 10-8 C, by rubbing it with a blanket. It is found that a charged rod can be held above the balloon at a distance of d = 5.20 cm to make the balloon float. In order f..
A 6.0-cm-diameter cylinder of nitrogen gas has a 4.0-cm-thick movable copper piston. How many gas molecules are in the cylinder
A block of mass undergoes a one-dimensional elastic collision with a block of mass initially at rest. how are their masses related
What is the minimum amount of horizontal force applied to book B in order to pull it out of book A?
Explain how these principals connect to electricity, magnetism or light in modern applications in physics. Consider the different concepts in which James
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