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The max magnetic field strength of an electromagnetic field is 5 x 10^-6 T. Calculate the maximum electric field strength if the wave is travelling in a medium in which the speed of the wave is 0.75c.
what is the mass of a bullet that is moving with velocity of 900 m/s and has a momentum of 4.5 kg-m/s
list down 5 sports/events that utilizes the concept of Torque and briefly explain how this concept is used.
list down 3 sports/events that utilizes the concept of Torque and briefly explain how this concept is used.
what is a force ?
An object is held in the hand at a height of 2.5 m above the ground and released
a) how long will it take to reach the ground
b) with what velocity will it hit the ground?
Boyong and Boyet is conducting their experiments on a frictionless surface. They observed that Boyetβs 5-kg ball travelling to the right at 2 m/s collides head-on with the stationary 7.50-kg ball of Boyong. If the collision is (a) elastic and (b) perfectly inelastic, calculate the final velocities of the balls.Β
A particle of mass ππ collides elastically with a particle of mass 3ππ which is at rest. In the
πΆπΆ βframe, the particle of mass ππ moves with speed 3 ππ/π π at an angle of 60ππ after the
collision. Find the final velocity for the mass ππ in the laboratory frame.
what are the difference between ion sources and the cyclotron explain with example
. Ashman pulls a 4.5 kg bucket of water from a well of 2.8 m depth by a rope. Draw a labeled free-body diagram of the bucket and find the magnitude of tension force in the rope if the upward acceleration of the bucket is 1/4 gram.
