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On third day, his lap time was 71 seconds, and so on. If his lap time keeps reducing in the similar sequence, determine his lap time on sixth day?
A particle having charge q and mass m, moving with the constant speed v, perpendicular to a constant magnetic field B, pursues a circular path.
A proton moves having a speed of 0.940c. (i) Compute its rest energy. (ii) Compute its net energy. (iii) Compute its kinetic energy.
Determine the change in classical momentum of an electron which accelerates from 0.888c to 0.944c, avoiding relativistic effects.
A deep-space probe moves away from the Earth with a speed of 0.74c. An antenna on the probe needs 3.0 s, in probe time; to rotate via 1.0 rev. Determine how much time is needed for 1.0 rev according
The object moves along the line in such a way that displacement after t minutes is given by d(t)=2t^3-6t^2+2 meters, for t>=0. Compute the velocity v(t) and accerlation a(t) of the object.
A super-train of appropriate length of 96 m travels at a speed of 0.94c as it passes via a tunnel encompassing proper length 50 m. As seen by a track-side observer, is the train ever totally in the
Assume that when man is in middle of river, a wind of 6 km/hr from southwest starts. In which direction must he steer to move straight across river?
Signals produced by the astronaut's pulse are radioed to Earth when the vehicle is moving perpendicularly to a line that joins the vehicle with the Earth observer. i) Determine the pulse rate which
If the ball is thrown directly upward with the velocity of 40 ft/s, its height (in feet) after t seconds is provided by h(t) = 40t-162. Determine maxiumum height attained by ball?
The astronaut at rest on Earth has a heartbeat rate of 72 beats per minute. If the astronaut is traveling in a spaceship at 0.90c, then what will the rate be as measured by the given:
The two collide and stick altogether. i) Find out the initial momentum of the system made by the two pucks (direction, magnitude and units).
Write first four terms of sequence, Subscript n of yearly salaries for every package. A Subscript 1 is salary for first (initial) year.
Determine, at what speed does a clock move with respect to an observer which measures it to run at three-fifths the rate of the identical clock at rest with respect to the observer?
A ring, uniformly charged of radius 10 cm consists of a net charge of 90.0μC. Determine the electric field on the axis of the ring at 5.00 cm from the center of the ring.
Air resistance is very small. (i) Determine the speed of the rock if the string passes via the vertical position?
Find out the rms value of the potential difference across the resistor? Determine the peak value of the potential difference across the coil?
A plane electromagnetic wave, having wavelength of 1.8 m, travels in the vacuum in positive direction of an x axis. The electric field having amplitude 370 V/m, oscillates parallel to the y-axis.
For how many minutes of revolution will the seat be above 9 meters? For minutes of one revolution you will be above 9 meters.
A scientits starts with 100mg of the radioactive substance. after 35 hours, 50mg of substance remain. Find how many mg will remain after 54 hours?
Number of nickels is two times number of dimes and total amount of money in jar is $1.20. How many dimes are in jar?
Amelia paid $252 for 28 cases of granola bars for snack bar. Total cost differs directly with number of cases purchased. How much will she pay for ten cases of granola bars?
Determine equation for each curve in it's final position. Graph of y= cos(x) is shifted the distance of pi/6 to left, reflected x-axis, then translated two units downward.
Determine (modeled) probability of every event, suppose that dice are apparent and fair, and that what is observed are numbers uppermost. Two dice are rolled; numbers add to 9.
Determine the area of triangle ABC with given information. Determine standard equation of parabola which satisfies the given conditions.