## Q1 Linear momentum varies inversely with … of the body.

• (a) Mass
• (b) Velocity
• (c) Both (a) and (b)
• (d) None of these

• (c) Both (a) and (b)

# Q2  1 Newton = … dyne

• a) 10^{5}
• b. 10^{3}
• c. 10^{-5}
• d. 10^{10}

• a) 10^{5}

## Q3  Linear momentum is a ….. quantity.

• (a) Scalar Quantity
• (b) Vector Quantity
• (c) None of these
• (d) Tensor

• (b) Vector Quantity

## Q4 According to Newton’s second law, F=

• a) m/a
• b) m^{02}a
• c) ma
• d) a/m

• c) F= ma

# Q5  1 gf = ….. dyne

• a) 10^{5}
• b. 10^{3}
• c. 10^{-5}
• d. None of these

• d)  None of these ;  1 gf =980 dyne

## Q6 Dimensional formula of momentum is

• a. M^{1}L^{1}T^{-1}
• b. M^{1}L^{2}T^{-1}
• c. M^{1}L^{1}T^{-2}
• d. None of these

• M^{1}L^{1}T^{-1}

• a) True
• b) False

• a) True

## Q8 1 kgf = ...... N

• a) 10^{5}
• b. 10^{3}
• c.  9.8
• d. None of these

• c.  9.8 1kgf = 9.8N

## Q9.  Direction of linear momentum is …. as that of velocity of the object.

• a) same
• b) opposite
• c) can not be determined
• d) None of these

• a) same

## Q10  During collision impulsive force varies …..

• (a) Rapidly
• (b) Slowly
• (c) Remains Constant
• (d) None of these

• (a) Rapidly