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Solve the all parts of given question:
Question: Calculate the acceleration of a 1400-kg car that stops from 34km/h "on a dime" (on a distance of1.7 cm).
Part I: Determine the acceleration of the car.
Part II: How many g's is the magnitude of the acceleration of the car?
Part III: What is the force felt by the 66-kg occupant of the car?
Please help, completely confused!! Give steps if possible.
A horizontal spring with a spring constant of 0.5 N/m sits on a frictionless table. what is the magnitude of the acceleration of the mass
A 95-kg fullback, running at 8.2 m/s, collides in midairwith a 128-kg defensive tackle moving in the opposite direction.Both players end up with zero speed. What was the change in the tackle's momentum
A transformer has 100 turns in its primary windings and 500 turns in its secondary winding. calculate the secondary voltage and current
Calculate the the electrical repulsion that each bag exerts on the other. Imagine two 2.0{\rm g} bags of protons, one at the earth's north pole and the other at the south pole.
A basketball player does 2.43 x105 J of work through her time in the game, and evaporates 0.110 kg of water. Assuming a latent heat of 2.26x106 J/kg for the perspiration (the same as for water), decide (a) the change in the player's internal energy a..
The electric potential outside a charged conducting shpere is 200V, and 10.0 cm farther from the center of the sphere the potential is 150V. Determine the radius of the sphere
An air duct in a building has a radius of 11 centimeter and a length of 16 meter. Find what pressure is required to push air through the duct at a flow rate of1.4 m3/s
You measure the period of your heartbeat on a particular EKG graph to be 0.9451 ± 0.06576 seconds. What is your heart rate in beats per minute
Refrigerant r-134a flows through a refrigeration system at a rate of 0.12 kg/s. At the entrance to the adiabatic compressor, find the power required by the compressor
Determine the mass of an electron where de Broglie wavelength is 1 nm moving at speed of 730000 meter per second
A horizontal beam 4m long is attached to a vertical wall with a hinge at one end, and a body of weight 500N hangs from the outer end. The beam is supported with a guy wire from its outer end to the wall directly above the beam.
a metal block of mass 1.230 kg is hanging from a string. the tension in the string is 7.184 n. the block is submerged
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