t2
Three copper blocks of masses M1, M2 and M3 kg respectively are brought into thermal contact till they reach equilibrium. Before contact, they were at T1, T2, T3 (T1 > T2 > T3). Assuming there is no heat loss to the surroundings, the equilibrium temperature T is (s is specific heat of copper)
13
Sep
Three copper blocks of masses M1, M2 and M3 kg respectively are brought into thermal contact till they reach equilibrium. Before contact, they were at T1, T2, T3 (T1 > T2 > T3). Assuming there is no heat loss to the surroundings, the equilibrium temperature T is (s is specific heat of copper) M2 and [...]
Tags:
M2 and M3 kg respectively are brought into thermal contact till they reach equilibrium. Before contact ,
t2 ,
T3 (T1 > T2 > T3). Assuming there is no heat loss to the surroundings ,
the equilibrium temperature T is (s is specific heat of copper) ,
they were at T1 ,
Three copper blocks of masses M1 ,
A block of mass m is suspended by different springs of force constant shown in figure. Let time period of oscillation in these four positions be T1, T2, T3 and T4 . Then :
26
Jun
A block of mass m is suspended by different springs of force constant shown in figure. Let time period of oscillation in these four positions be T1, T2, T3 and T4 . Then : A block of mass m is suspended by different springs of force constant shown in figure. Let time period of oscillation [...]
In two pulley-particle systems (1) and (2), the acceleration and force imparted by the string on the pulley and tension in the strings are (a1 , a2 ), ( N1, N2), and (T1, T2), respectively.
29
Sep
In two pulley-particle systems (1) and (2), the acceleration and force imparted by the string on the pulley and tension in the strings are (a1 , a2 ), ( N1, N2), and (T1, T2), respectively. ( N1 a2 and (T1 In two pulley-particle systems (1) and (2) n2 respectively t2 the acceleration and force imparted [...]
A point moves with uniform acceleration and v1, v2m and v3 denote the average velocities in the three successive intervals of time t1, t2, and t3. Which of the following relations is correct?
19
Sep
A point moves with uniform acceleration and v1, v2m and v3 denote the average velocities in the three successive intervals of time t1, t2, and t3. Which of the following relations is correct? A point moves with uniform acceleration and v1 and t3. Which of the following relations is correct? t2 v2m and v3 denote [...]