7- The angular momentum of a particle is related to the rate at which the radius vector sweeps out area which equal to : aA 2m a- b- at d- at Zm at 2ma 8- The condition for a Force to be conservative is: a- V.F =0 , b v+F=0 ,e v-F= 0 , d- V XF=0 ,e- V/F = 0 9. Hamilton's function is: a- H = T+V, b- H = T-V e- H = T.V ,d- H=TxV, e- H = T/V

College Physics
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Chapter1: Units, Trigonometry. And Vectors
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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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7- The angular momentum of a particle is related to the rate at which the radius vector sweeps
out area which equal to :
aA
a-
at
2m
b-
at
C-
at
d-
at
,e-
2m
2m a
8- The condition for a Force to be conservative is:
a- V.F = 0 , b V+F = 0 ,e v-F = 0 , d-
V XF = 0
,e- V/F = 0
9- Hamilton's function is:
a- H =T+V , b- H =T-V, e H = T.V ,d- H = Tx V, e H= T/V
10- A certain minimum number of coordinates is required to specify the configuration of a given
system q1,92.93 called:
a- Polar coordinates. ,b- Cartesian coordinates. ,c- Generalized coordinates.
d-Cylindrical coordinates.
e- Spherical coordinates.
11- The work done on the particle is equal to :
a- Increment in the Kinetic energy S f.dr f dT
b- Increment in the Potential energy S f.dr f dV
e Increment in the angular momentum S f.dr = S dL
d- Increment in the Electric S f. dr = S dE
e Increment in the momentum S f.dr = S dP
12- The gravitational field intensity (g) is :
„d- g=
C-
13-The equation of the path for the two dimensional Isotropic Oscillator reduces to :
+=1 If the phase difference A is equal :
a- A =1,
b- A = 2n, c- A = zero, d- A = 3n , e- A=
14- In a holonomic system :
a- The coordinates cannot all vary independently.
b The number of coordinates "n" is also to the number of degree of freedom.
e- The number of degree of freedom is less than the number of coordinates.
d- The number of degree of freedom is greater than the number of coordinates.
e The number of degree of freedom cannot all vary independently.
15- Periodic time of orbital motion ( 3rd Kepler's law ) express as:
7= ca? , b- t = ca/2
, - T= ca
d- T= ca/2
• e T= ca 3/2
a-
Where c= 2n ( GM
Transcribed Image Text:7- The angular momentum of a particle is related to the rate at which the radius vector sweeps out area which equal to : aA a- at 2m b- at C- at d- at ,e- 2m 2m a 8- The condition for a Force to be conservative is: a- V.F = 0 , b V+F = 0 ,e v-F = 0 , d- V XF = 0 ,e- V/F = 0 9- Hamilton's function is: a- H =T+V , b- H =T-V, e H = T.V ,d- H = Tx V, e H= T/V 10- A certain minimum number of coordinates is required to specify the configuration of a given system q1,92.93 called: a- Polar coordinates. ,b- Cartesian coordinates. ,c- Generalized coordinates. d-Cylindrical coordinates. e- Spherical coordinates. 11- The work done on the particle is equal to : a- Increment in the Kinetic energy S f.dr f dT b- Increment in the Potential energy S f.dr f dV e Increment in the angular momentum S f.dr = S dL d- Increment in the Electric S f. dr = S dE e Increment in the momentum S f.dr = S dP 12- The gravitational field intensity (g) is : „d- g= C- 13-The equation of the path for the two dimensional Isotropic Oscillator reduces to : +=1 If the phase difference A is equal : a- A =1, b- A = 2n, c- A = zero, d- A = 3n , e- A= 14- In a holonomic system : a- The coordinates cannot all vary independently. b The number of coordinates "n" is also to the number of degree of freedom. e- The number of degree of freedom is less than the number of coordinates. d- The number of degree of freedom is greater than the number of coordinates. e The number of degree of freedom cannot all vary independently. 15- Periodic time of orbital motion ( 3rd Kepler's law ) express as: 7= ca? , b- t = ca/2 , - T= ca d- T= ca/2 • e T= ca 3/2 a- Where c= 2n ( GM
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