Calculate the average force exerted on a 75 kg test dummy
A car crashes into a wall at 30 m/s and is brought to rest in 0.1 s. Calculate the average force exerted on a 75 kg test dummy by the seat belt.
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Eight lights are connected in parallel to a 123 V source by two leads of total resistance 2.6. If 240 mA flows through each bulb, what is the resistance of each? What fraction of the total power is wasted in the leads?
A constant force of 37.5 N, directed at 32.9° from horizontal, pulls a mass of 14.7 kg horizontally a distance of 2.61 m. Calculate the work done by the force.
When the water turns to ice during the night, heat is released into the plants, thereby giving them a measure of protection against the falling temperature. Suppose a grower sprays 7.64 kg of water at 0°C onto a fruit tree.
C++ program computation An electric company wants to compute for the monthly billing of their customers. the company charges P2.50 per kwh and utility tax of 3% of the current bill shall be added. kwh used is computed by deducting previous meter
Which features of Jefferson’s domestic policy agenda were the most successful and why?
A 4.84 kg block slides down a smooth, frictionless plane having an inclination of 30? . The acceleration of gravity is 9.8 m/s2 . Find the acceleration of the block.
What are differences between intertype and intratype competitors of banks /insurance firm?
How much energy is delivered to the target each second if the protons each have a kinetic energy of 30 MeV and lose all of their energy in the target?
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