A tow truck exerts a force of 450 lb on a car, causing it to accelerate at 10 ft/s^2 . What is the mass of the car?
a. 45 slugs
b. 45 lbm
c. 45 kg
d. None of the above
a. 45 slugs
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A torque of 510 N-m is applied to a rotating shaft. Determine the power used if the shaft rotates at 1500 revolutions per minute
Given: T = 510 N-m, N?= 1500 rpm = 25 rps
President Jefferson's foreign policy of economic coercion
A. President Jefferson's foreign policy of economic coercion B. adversely affected France's economy more than Britain's. C. stimulated manufacturing in New England. D. destroyed the Federalist party in New England. E. succeeded in its goal of forcing the British to halt its impressment of American sailors.
For the circuit in Fig. 7.127, calculate i(t) if i(0) = 0.
 FIGURE 1.png)
One benefit to digital sampling of analog data is
A) the sample waveform can be easily stored B) the levels between the sampled points on the waveform can be easily found C) the sample will reproduce an exact replica of the input D) none of the above