1. Which of the units of the following physical quantities is not a derived unit? A....
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1. Which of the units of the following physical quantities is not a derived unit? A. magnetic flux C. electric charge D. mass E. time B. tension 2. Each of the following physical quantities is classified as a vector or a scalar quantity. Which of the classification is correct? A. electric potential (vector) C. magnetic flux density (vector) E. time (vetor) B. momentum (scalar) D. gravitational field intensity (scalar) 3. Which of the following physical quantities is correctly paired with its corresponding S.I unit? A density [ kgm] B. power [J/s] E. magnetic flux density(Wb/m) C specific heat capacity [J/kg/K] D. pressure [N/m] 4. Which of the following statements about the mass and the weight of a body is not correct? A. mass is a scalar quantity. B. weight is a function of the gravitational pull on it. C. mass on earth and on the moon is the same. D. weight at the equator and at the poles is the same E. weight and mass are both vector quantities 5. The dimensions of the gravitational constant G is: A. ML'T' B. M'L'T' C. M'L'T? D. M*L'T? E. M'L'T? 6. The slope of a straight line displacement time graph indicates the A. distance travelled B. uniform velocity C. uniform acceleration D. acceleration at an instant E. inertia at that instant 7. How far will a body move in 4seconds if uniformly accelerated from rest at the rate of 2ms2 А. 32m В. 24m С. 16m D. 12m E. 34m 8. Which of the following equations represents the distance x, travelled by a body moving on a straight road with constant speed? [The other symbols have their usual meanings] A. x= ut + 1/2at B. x = ut C. x (v-u'/2as D. s= 1/2at E. x = u'-1/2at 9. A car takes off from rest and covers a distance of 80m on a straight road in 10s. Calculate the magnitude of its acceleration. A. 1.25ms B. 1.60ms C. 4,00 ms D. 20.0ms E. Sms 10. What type of motion does the skin of a 'talking' drum perform when it is struck with a drum stick? A. Random B. Rotational C. Translational D. Vibratory D. circular motion 11. Which if the following types of motion does a body undergo when acted upon by a couple? B. Translational A. Vibrational couplular motion C. Rotational D. Random Е. 12. A loaded spring performs simple harmonic motion with amplitude of Scm. If the maximum acceleration of the load is 20cms*, calculate the angular frequency of the motion. A. 2rad/s B. 4rad/s C. 5rad/s D. 10rad/s E. 11rad/s 1. Which of the units of the following physical quantities is not a derived unit? A. magnetic flux C. electric charge D. mass E. time B. tension 2. Each of the following physical quantities is classified as a vector or a scalar quantity. Which of the classification is correct? A. electric potential (vector) C. magnetic flux density (vector) E. time (vetor) B. momentum (scalar) D. gravitational field intensity (scalar) 3. Which of the following physical quantities is correctly paired with its corresponding S.I unit? A density [ kgm] B. power [J/s] E. magnetic flux density(Wb/m) C specific heat capacity [J/kg/K] D. pressure [N/m] 4. Which of the following statements about the mass and the weight of a body is not correct? A. mass is a scalar quantity. B. weight is a function of the gravitational pull on it. C. mass on earth and on the moon is the same. D. weight at the equator and at the poles is the same E. weight and mass are both vector quantities 5. The dimensions of the gravitational constant G is: A. ML'T' B. M'L'T' C. M'L'T? D. M*L'T? E. M'L'T? 6. The slope of a straight line displacement time graph indicates the A. distance travelled B. uniform velocity C. uniform acceleration D. acceleration at an instant E. inertia at that instant 7. How far will a body move in 4seconds if uniformly accelerated from rest at the rate of 2ms2 А. 32m В. 24m С. 16m D. 12m E. 34m 8. Which of the following equations represents the distance x, travelled by a body moving on a straight road with constant speed? [The other symbols have their usual meanings] A. x= ut + 1/2at B. x = ut C. x (v-u'/2as D. s= 1/2at E. x = u'-1/2at 9. A car takes off from rest and covers a distance of 80m on a straight road in 10s. Calculate the magnitude of its acceleration. A. 1.25ms B. 1.60ms C. 4,00 ms D. 20.0ms E. Sms 10. What type of motion does the skin of a 'talking' drum perform when it is struck with a drum stick? A. Random B. Rotational C. Translational D. Vibratory D. circular motion 11. Which if the following types of motion does a body undergo when acted upon by a couple? B. Translational A. Vibrational couplular motion C. Rotational D. Random Е. 12. A loaded spring performs simple harmonic motion with amplitude of Scm. If the maximum acceleration of the load is 20cms*, calculate the angular frequency of the motion. A. 2rad/s B. 4rad/s C. 5rad/s D. 10rad/s E. 11rad/s
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