Normal force of the ground on the toddlers foot
If the toddler's mass is 12.6kg, and the toddler's ankle is 4.23cm from the point at which her feet makes contact wit the floor. What is the counter clockwise torque produced by the normal force of the ground on the toddler's foot.
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The average US home uses approximately 7650 kWh (kilowatt-hours) of energy in one year. What amount of NaCl would one need to power a household for one year if delta Hfusion for NaCl is 802.0 kJ/mol?
If the time of deceleration of vehicle 2 during the collision is 0.15 seconds determine the average force acting on the vehicle during this time.
You pull a 12-kg box across the floor with a strap that is at an angle of 45° above the horizontal. Find the normal force and the tension in the strap, given that the box moves with constant speed and that the coefficient of kinetic friction b
What is their velocity immediately after the collision? Give both their speed and their direction. How much kinetic energy is lost during the collision?
Find the maximum height y_max reached by the rocket. Ignore air resistance and assume a constant acceleration due to gravity equal to 9.80 m/(s^2).
What is the rate of heat transfer to the water? Assume the flow is steady and the tube has constant diameter?
Calculate the freezing points of aqueous solutions of 0.10m glucose and 0.10 m barium chloride (BaCl2)3) calculate the molality of commercial available HCl from the following data formula weight 36.465, density of the solution(g/ml) 1.19, weight %
A crate of mass M is released from rest at the top of a frictionless track (height = .4m). It slides down the track onto a horizontal section, then encounters a rough patch with coefficient of kinetic friction µ = .35 aa) How fast is the cra
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Adler believed that your birth order determines, to a large extent, your personality. He stated that your traits reflect, somehow, how you have achieved
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