The K.E. energy of a body is ;k; when moving with velocity v , if the linear momentum of sme body is tripled .?

the K,E. energy of a body is ;k; when moving with velocity V.if the linear momentum of the same body is tripled then the percentage change in K.E is a)800 incerase )900 increase c)800 decrease d)900 decrease q.no 2 the K.E of mass m moving with velocity V is K.if the linear momentum is increased by 50... show more the K,E. energy of a body is ;k; when moving with velocity V.if the linear momentum of the same body is tripled then the percentage change in K.E is
a)800 incerase
)900 increase
c)800 decrease
d)900 decrease

q.no 2
the K.E of mass m moving with velocity V is K.if the linear momentum is increased by 50 percent then the percentage change in KE is roughly equal to
a)15.6
b)30
c)40
d)none

q.no 3
A 1000 W bulb operates 10 hr daily the energy dissipated by the bulb is
a)100 kw
b)10 kw.hr
c)1000 kw.hr
1 answer 1