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Three forces, given by F1 = (-2.00i + 2.00j) N, F2 = (5.00i - 3.00j) N and F3 = (-45.0i) N act on an object to give it an acceleration of magnitude 3.75 m/s2.
a) What is the direction of the acceleration and what is the mass of the object?
b) If the object is initially at rest, what is its speed after 10.0s?
c) What are the velocity components of the object after 10.0s?
It takes the car 8.3 seconds to stop. (a) What is the car's average acceleration? (b) What is the direction of the car's average acceleration? west south north
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A diffraction grating is illuminated first by red light of wavelength 600 nm and then with light of an unknown wavelength. The fifth-order maximum of the unknown wavelength is located precisely at the third-order maximum of the red light. What is the..
A thin uniform disk of mass M=0.100 kg and radius R=0.400 m has its center of mass is attached a distance L/4 from the bottom end of a uniform rod of mass m=0.0500 kg and length L=1.60 m the top end of the rod is attached to a frictionless pivot.
The acceleration of a bus is given by ax(t)=?t, where ? = 1.26m/s3 is a constant, If the bus's position at time t1 = 1.12s is 6.01m , what is its position at time t2 = 2.13s
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