Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents

Your guest activity stays on this device

Sign in to save progress →
Sign in

Laws of Motion question

2001 · Q154
Guest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
  1. PYQ Library
  2. /NEET
  3. /Physics
  4. /Laws of Motion
  5. /2001 · Q154

Laws of Motion question

2001 · Q154

NEETPhysicsLaws of MotionMCQ+4 / −1
A cricketer catches a ball of mass 150 gm in 0.1 sec moving with speed 20 m/s, then he experiences force of
  1. A
    300 N
  2. B
    30 N
  3. C
    3 N
  4. D
    0.3 N.
View written solutionFree

Correct answer: B

Net force experienced = Total ImpulseTime taken{{Total\,{\mathop{\rm Impulse}\nolimits} } \over {Time\,taken}}TimetakenTotalImpulse​

=mΔvt=0.15×200.1=30N = {{m\Delta v} \over t} = 0.15 \times {{20} \over {0.1}} = 30N=tmΔv​=0.15×0.120​=30N

PreviousNext

More from Laws of Motion

  • A 1 kg stationary bomb is exploted in three parts having mass 1 : 1 : 3 respectively. Parts having same mass move in perpendicular direction with velocity 30 m/s, then the velocity of bigger part will be2001 · MCQ
  • A body of mass 3 kg hits a wall at an angle of 60o and returns at the same angle. The impact time was 0.2 sec. The force exerted on the wall Includes diagram2000 · MCQ
  • Two masses as shown in the figure are suspended from a massless pulley. The acceleration of the system when masses are left free is Includes diagram2000 · MCQ
  • There are two inclined surfaces of equal length (L) and same angle of inclination 45∘ with the horizontal. One of them is rough and the other is perfectly smooth. A given body takes 2 times as much time to slide down on rough…2025 · MCQ
  • A horizontal force 10 N is applied to a block A as shown in figure. The mass of blocks A and B are 2 kg and 3 kg respectively. The blocks slide over a frictionless surface. The force exerted by… Includes diagram2024 · MCQ
  • A particle moving with uniform speed in a circular path maintains:2024 · MCQ
  • A box of mass 5 kg is pulled by a cord, up along a frictionless plane inclined at 30∘ with the horizontal. The tension in the cord is 30 N. The acceleration of the box is (Take g=10 m s−2…2024 · MCQ
  • A block of mass 2 kg is placed on inclined rough surface AC (as shown in figure) of coefficient of friction μ. If g = 10 m s−2, the net force (in N) on the block will be: Includes diagram2023 · MCQ