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Solve the all parts of given question:
Question: A ball is thrown from a point 1.15 m above the ground. The initial velocity is 18.8 m/s at an angle of 31.2° above the horizontal.
Part A: Find the maximum height of the ball above the ground.
Part B: Calculate the speed of the ball at the highest point in the trajectory.
Please show all work and equations. Defend your answer.
The position of a particle in cm is given by x = (7) cos 6t, where t is in seconds. What is the frequency? What is the amplitude of the particle's motion?
What would be the equilibrium temperature when a 256 g block of copper at 314 °C is placed in a 140 g aluminium calorimeter cup containing 827 g of water at 11.5 °C.
a charged particle is injected at 211 m/s into a 0.0627- T uniform magnetic magnetic field perpendicularly to the field, What is the charge to mass ratio of this particle
A 246 kg wooden raft floats on a lake. as a 85 kg man stands on the raft, it sinks 5.0 cm deeper into the water. When he steps off, the raft vibrates for a while.
Briefly describe how the resulting interference pattern will differ for the various types of particles - the shower of particles will scatter in all directions with equal probability. Is it possible to determine in advance the trajectory of any in..
The intensity of sunlight hitting the Earth is about 1300 W/m^2. Find amplitude of the electric field
Two cesium-133 atomic clocks differ by one second in 6000 years. Assume one of the clocks gains one second in six thousand years, approximately what is the change in the number of oscillations of the light each second?
A skateboarder, with an initial speed of 2.4m/s, rolls virtually friction free down a straight incline of length 19m in 3.2s. At what angle is the incline oriented above the horizontal
A box of bananas weighing 45.0 N rests on a horizontal surface. The coefficient of static friction between the box and the surface is 0.400, and the coefficient of kinetic friction is 0.200. If no horizontal force is applied to the box and the box..
a solid sphere m2.0 kg and r0.5 m is rolling without slipping on a horizontal surface at speed vcm4.3 ms when it
What frequency will hear after the train passes
At a certain time a model car's speed was 24 m/s in the positive x direction, What was the average acceleration of the car during this 8.0 s interval
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