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In an Incline Plane experiment, a cart has a mass of 496 grams and the weight has an unknown mass; the incline angle is 8.12°, and the cart accelerates up the track at 3.22 m/s2. What is the acceleration of the counter weight?
If the weight that pulls the cart has a mass of 199 grams and the cart accelerates up the track at 1.44 m/s2. What is the tension in the string that connects the weight and the cart?
A rocket of total mass 3160 kg is traveling in outer space with a velocity of 120 m/s. To alter its course by 38.5 degrees, its rockets can be fired briefly in a direction perpendicular to its original motion. how much mass must be expelled
A spectrometer utilizes a grating with 12 000 lines/cm. Discover the angles at which red light, 632 nm, and blue light, 421 nm, have first-order bright bands.
A car is parked on a cliff overlooking the ocean on an incline that makes an angle of 20.0° below the horizontal. Find the car's position relative to the base of the cliff when the car lands in the ocean
What is the final angular velocity
A 2.00-kg package is released on a 53.1° incline, L = 3.93 m from a long spring with force constant 120 N/m, What is the maximum compression of the spring
A pipe is open at both ends. Its length is 22.81 cm. If I excite standing waves in the pipe by blowing air over one of its ends, Find the distance between the antinodes at the two ends of the pipe
A disk with a mass of 32.3 kg and a radius of 49.7 cm is mounted on a frictionless horizontal axle. Find the acceleration of the block
A 90-F capacitor and a 25m H inductor are in series with a 105 resistor. What is the resonant frequency? What is the impedance at the resonant frequency?
When a liquid and its vapor are in equilibrium, the rates of evaporation of the liquid and condensation of the vapor are equal. Compute the rate of evaporation of mercury into a vacuum
question a 5.0- strand of dna carries charge per of length. treating it as a charged line whats the electric field
A 10 g particle is undergoing simple harmonic motion with amplitude of 2.0 x 10-3 m and a maximum acceleration of magnitude 8.0 x 103 m/s2. What is the period of the particle
A science student is riding on a flatcar of a train traveling along a straight horizontal track at a constant speed of 12.9 m/s. How high does the ball rise
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