Day 344: MHT-CET Physics

1. A.
   $1$ A
2. B.
   $1.6$ A
3. C.
   $2$ A
4. D.
   $5$ A

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1. A.
   $1:4$
2. B.
   $4:1$
3. C.
   $1:2$
4. D.
   $2:1$

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1. A.
   $2$ A
2. B.
   $1.8$ A
3. C.
   $1.5$ A
4. D.
   $1.2$ A

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1. A.
   $\left[\dfrac{4\pi^2mr^3}{kq_1q_2}\right]^{\frac{1}{2}}$
2. B.
   $\left[\dfrac{kq_1q_2}{4\pi^2mr^3}\right]^{\frac{1}{2}}$
3. C.
   $\left[\dfrac{4\pi^2mr^4}{kq_1q_2}\right]^{\frac{1}{2}}$
4. D.
   $\left[\dfrac{4\pi^2mr^2}{kq_1q_2}\right]^{\frac{1}{2}}$

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1. A.
   mass of the earth.
2. B.
   mass of the object to be projected.
3. C.
   radius of the earth.
4. D.
   gravitational constant.

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