Click to Chat
1800-1023-196
+91-120-4616500
CART 0
Use Coupon: CART20 and get 20% off on all online Study Material
Welcome User
OR
LOGIN
Complete Your Registration (Step 2 of 2 )
A bullet of mass 1g shot vertically up by a gun gives a force 2N for 0.001s.Calculate the maximum height attained by a bullet. Neglect air friction and take g=10ms-2. Solve this problem…………..
force = change in momentam/time 2 = mv-mu/t u=0 so v=2m/s we have v2=u2+2as final velocity when particle reaches highest point is 0 so 0 =u2-2gHmax Hmax = u2/2g=4/20=0.2m ans
force = change in momentam/time
2 = mv-mu/t
u=0 so
v=2m/s
we have v2=u2+2as
final velocity when particle reaches highest point is 0
so 0 =u2-2gHmax
Hmax = u2/2g=4/20=0.2m ans
Post Question
Dear , Preparing for entrance exams? Register yourself for the free demo class from askiitians.
points won -