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Calculate the rate of decreasing in the sun mass of the solar constants .Is. = 1400 j/(m^2.s),, the mass of sun is 2 x 10^30 kg and the distance among the sun and the earth is 1.49 x 10^8 km.
Solar const (the avg of solar energy incident in 1 sec on 1 square meter of the earth) ..
On a planet in a solar system far from ours, you release a rock from rest at a height of 12.0 m above the surface of the planet, What is the mass of the planet
A 42kg child decides to make a raft out of empty 1.0 L soda bottles and duct tape. what is the minimum number of bottles needed in order to keep the child dry
A village maintains a large tank with an open top, containing water for emergencies. The water can drain from the tank through a hose of diameter 6.60 cm. The hose ends with a nozzle of diameter 2.20 cm.
A 1.50-cm-diameter parallel-plate capacitor with a spacing of 0.100mm is charged to 100V. What is the total energy stored in the electric field
An automobile having a mass of 1,000 kg is driven into a brick wall in a safety test. The bumper behaves like a spring with constant 5.40 106 N/m and is compressed 3.58 cm as the car is brought to rest. What was the speed of the car before impact, as..
A jet with mass m = 130000.0 kg jet accelerates down the runway for takeoff at 2.3 m/s2. What is the net vertical force on the airplane as it levels off
A particle undergoes three successive displacements in a plane, as follows: 3.50 m southwest, 4.50 m east, and 6.00 m in a direction 60.0° north of east. How do you find the components of the first displacement
The magnetic flux that passes through one turn of a 18-turn coil of wire changes to 5.0 Wb from 14.0 Wb in a time of 0.020 s. What is the resistance of the wire
Two identical objects are placed in a room at 27°C. Object 1 has a temperature of 83°C and object 2 has a temperature of 35°C.What is the ratio of the net power emitted with object 1 to that radiated by object 2?
A uniform metal ball of mass 31g and radius 1.4cm rollsdown(without slipping) a slope of height 32cm from rest. Find its linear speed and angular speed
The mass of a bottom quark is \(4.2 GeV/c^{2}\), What was the energy of the proton beam and how fast were they moving
A hypodermic syringe contains a medicinewith the density of water. The barrel of the syringe has across-sectional area of 2.50x10^-5 m^2. Determine the medicine flow speed through the needle
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