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(a) Calculate the linear acceleration of a car, the 0.320 m radius tires of which have an angular acceleration of 9.0 rad/s2. Assume no slippage.
(b) How many revolutions do the tires make in 2.50 s if they start from rest?
(c) What is their final angular velocity?
(d) What is the final velocity of the car?
A fountain designed to spray a column of water 10 m into the air has a 3 cm diameter nozzle at ground level. find the necessary absolute pressure the pump must exert
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.
An airplane is in level flight over Antarctica, where the magnetic field of the earth is mainly directed upward away from the ground. As viewed by a passenger facing toward the front of the plane, is the left or the right wingtip at higher potential..
A 35 kg uniform ladder is leaned against a building. The 5 m tall ladder makes an angle of 60 degrees with the ground. What is the maximum mass that the painter can have
A child sits still on a swing that is supported by two chains. Each chain makes a 15.0° angle with the vertical. The child's mass is 25.0 kg. What is the tension in each chain? (Ignore the mass of the seat and chains.)
The left end of a long glass rod 8.00cm in diameter and with an index of refraction of 1.60 is ground, Find the position of the image of the arrow formed by paraxial rays incident on the convex surface
When a converging lens is utilized in a camera (as in the first drawing), the film should be placed at a distance of 0.250 m from the lens to record an image of an object that is 3.90 m from the lens.
A man accidentally knocks a flowerpot olla high window ledge. The flowerpot drops straight down under the influence of gravity. What is the velocity of the flowerpot as it falls?
an open boxcar rolls at a constant speed of 6 ftsec down a 1.5 slope. then grain is poured in vertically downward at a
An electron gun inside a computer monitor sends an electron toward the screen at a speed of 1.20 × 108 m/s. what is the magnitude of its relativistic momentum
A charge ?1.3 × 10^ ?5 C is ?xed on the x-axis at 9 m, Calculate the electric potential at the origin
a small metal ball with a mass of 5.95 g and a charge of 5.31 mc is located at a distance of 0.63 m above the ground in
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