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Solve the all parts of given question:
Question: A ball is thrown toward a cliff of height h with a speed of 26m/s and an angle of 60 degree above horizontal. It lands on the edge of the cliff 3.0s later.
Part A: How high is the cliff?
Part B: What was the maximum height of the ball?
Part C: What is the ball's impact speed?
I need help to solve the above question and express your answer to two significant figures and include the appropriate units.
A low-power laser used in a physics lab might have a power of 0.55 mW and a beam diameter of 2.6 mm. Calculate the average light intensity of the laser beam
A mass spectrometer applies a voltage of 2 kV to accelerate a singly charged positive ion. A magnetic field of B = 0.400 T then bends the ion into a circular path of radius 0.305m. What is the mass of the ion.
It's possible to estimate the percentage of fat in the body by measuring the resistance of the upper leg rather than the upper arm; the calculation is similar. A person's leg measures 39 cm between the knee and the hip, with an average leg diamete..
The threshold of hearing in air corresponds to a frequency of 1000 Hz and an intensity of about 7.4 × 10^?13 W/m2. what is the corresponding maximum displacement
A Two balloons of identical volume (radius 11.5 m) are filled with gas. The first with helium, the second with hydrogen (H2) gas. What is the lift created by each one
A horse canters away from its trainer in a straight line, moving 111 m away in 15.0 s. It then turns abruptly and gallops halfway back in 4.90 s.
During a do-it-yourself roof repair project, you are on the roof of your house and accidentally drop your hammer, What is the horizontal distance traveled by the hammer between the instant it leaves the roof and the instant it hits the ground
what is the magnitude of the acceleration of an electron at a point where the electric field has magnitude 6667 nc and
What is the resultant velocity of the lightning bug. find the force provided by the cable.
The planet Jupiter has a satellite, Europa, which travels in an orbit of radius 6.710×108 m with a period of 3.55 days. Calculate the mass of Jupiter from this information
Bronco Brown is mowing his lawn. He applies a force F along the handle of the lawnmower as shown. Bronco moves the mower at constant velocity. What is the magnitude of the resistance force acting horizontally on the mower
A spaceship of mass 2.20 × 106 kilogram is cruising at a speed of 4.70 × 106 m/s when the antimatter reactor fails, blowing the ship into three pieces. Evaluate the speed of the third piece
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