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Objects with masses of 300 kg and a 600 kg are separated by 0.440 m.
a) Discover the net gravitational force exerted by these objects on a 34.0 kg object placed midway among them.
b) At what position (other than infinitely remote ones) can the34.0 kg object be placed so as to experience a net force of zero?
An archer shoots arrows at a target. Some of the arrows stick inthe target, while others bounce off. Assuming that the masses ofthe arrows and the velocities of the arrows are the same, whicharrows produce a bigger impulse on the target? Hint: Draw a..
A landing craft with mass 1.26×104 is in a circular orbit a distance 5.90×105 above the surface of a planet. The period of the orbit is 5600. The astronauts in the lander measure the diameter of the planet to be 9.80×106.
The electromagnetic waves used in a microwave oven have a wavelength of 12.24 cm. What is the frequency of this radiation?
A photon with a wavelength of 3.70×10?13 m strikes a deuteron, splitting it into a proton and a neutron. calculate their speeds after the photodisintegration
if two neutral conducting pop cans are touching each other and a positively charged ballon is brought near them then
What is the final velocity of a hoop that rolls without slipping down a 3.00 m high hill, starting from rest
a cessna aircraft has a lift-off speed of 120 kmh.a what minimum constant acceleration does the aircraft require if the
jet rolls onto end of runway before accelerting down runway for takeoff. at point where leaves the ground it is
A 7-turn coil encloses a square area measuring L = 0.31 m on each side, evaluate the magnitude of the torque on the coil
Two rooms in your house differ in temperature by 8.5?F. What's the temperature difference in kelvin
A bird sits on a high-voltage power line with its feet 4.6 cm apart. What is the potential difference between the bird's feet
a piano tuner hears a beat frequency of 6.2 hz when comparing the pianos a-string against a reference tuning fork
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