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Problem: A block of 1kg is resting on a smooth surface and is compressing the spring (k = 150 N/m) to a distance of 10 cm away from its equilibrium.
Part A: Determine the acceleration of the block.
Please show all work and steps to determine the acceleration of the block.
A platform is rotating at an angular speed of 2.1 rad/s. A block is resting on this platform at a distance of 0.33 m from the axis. determine the smallest distance from the axis
A drop of water on a countertop reflects light from a flower held 3.0cm directly above it. The flower's diameter is 2.0cm, and the diameter of the flower's image is 0.10cm. What is the focal length of the water drop, assuming that it may be treated a..
A mountain climber friend with a mass of 80 kg ponders the ideaof attaching a helium-filled balloon to himself to effectively reduce his weight by 25% when he climbs. He wonders what the approximate size of such a balloon would be.
A 90-tonne (1 t = 1000kg ) spacecraft moving in the positive x-direction at 0.48 m/s docks with a 75-tonne craft moving in the negative x-direction at 0.80 m/s. Find the velocity of the joined spacecraft.
Two identical 1500 kg cars are moving perpendicular to eachother. what is the toal momentum of the system
A 1500-kg car moving east at 28.00m/s collides with a 1720 kg car moving south at 15 m/s and the two cars stick together.
Block 1, with mass m1 and speed 5.0 m/s, slides along an x axis on a frictionless floor and then undergoes a one-dimensional elastic collision with stationary block 2, How far into that region do the two blocks slide
A piece of Nichrome wire has a radius of 7.00 10-4 m. It is used in a laboratory to make a heater that dissipates 3.00 102 W of power when connected to a voltage source of 120 V. Ignoring the effect of temperature on resistance, estimate the necessar..
A car takes 11 s to go from v = 0 to v = 80 m/s at about constant acceleration. If you wish to find the distance travelled using the equation d = 1/2 at2, what value must you use for a.
Bone has a Young's modulus of about 1.80 1010 Pa. Under compression, it can withstand a stress of about 1.55 108 Pa before breaking. Assume that a femur (thigh-bone) is 0.60 m long, and calculate the amount of compression this bone can withstand befo..
Two identical conducting spheres, fixed in place, attract each other with an electrostatic force of -0.6020 N when separated by 50 cm, center-to-center.
A 85-kg person sits on a 3.7-kg chair. Each leg of the chair makes contact with the floor in a circle that is 1.4 cm in diameter
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