physics grade 10 icse
posted by Annie
two balls of masses in ratio 1:2 are dropped from the same height find :
a. the ratio between their velocities when they strike the ground and
b. the ratio of the forces acting on them during motion

Steve
v is the same
forces in ration 1:2
Respond to this Question
Similar Questions

geometryfinding ratio
Ratio of the heights of two similar cones is 7/9 what is the ratio of their radii? 
physics
two balls are dropped to the ground from different heights. one ball is dropped 2s after the other but they both strike the ground at the same time, 5s after the first is dropped. what is the difference in height from which they are … 
physics
Two body of equal masses move with uniform of velocities of v and v3 respectively? 
physics
Two small metal spheres of densities in the ratio 3:2 and diameters in the ratio 1:2 are released from rest in two vertical liquid columns of coeff. of viscosities in the ratio 4:3. When the viscous force on both of them is same, what … 
physics
two balls of different masses are thrown vertically upward with same initial velocity .calculate the ratio of ratio of maximum height attained by them 
PHYSICS
A copper wire and an aluminium wire have length's in the ratio 3:2.diameters n the ratio 2:3 AND FORCES APPLIED IN THE RATIO 4:5 find the ratio of increase in length of the two wires.(Y FOR COPPER =1.1*1O^11 N/m^2,Y for aluminum=0.70*10^11 … 
physics
'2 balls of mass ratios 1:2 are dropped from the same height. State the ratio between their velocities when they strike the ground, the ratio of forces acting on them during motion.' 
physics
A ball is thrown from a height h and another from 2h.find the ratio of time taken by the two balls to reach the ground. 
physics
A ball is thrown from a height h and another from 2h.find the ratio of time taken by the two balls to reach the ground. 
Physics
Two bodies with equal momentum have KE in the ratio 5:4. What will be the ratio of their masses be?