respectively
A cord is wrapped on a pulley (disk) of mass M and radius R as shown in fig. To one end of the cord, a block of mass M is connected as shown and to other end in (a) a force of 2 Mg and in (b) a block of mass 2M. Let angular acceleration of the disk in A and B is α2 and αB , respectively, then: (cord is not slipping on the pulley)
27
Nov
A cord is wrapped on a pulley (disk) of mass M and radius R as shown in fig. To one end of the cord, a block of mass M is connected as shown and to other end in (a) a force of 2 Mg and in (b) a block of mass 2M. Let angular acceleration [...]
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a block of mass M is connected as shown and to other end in (a) a force of 2 Mg and in (b) a block of mass 2M. Let angular acceleration of the disk in A and B is α2 and αB ,
A cord is wrapped on a pulley (disk) of mass M and radius R as shown in fig. To one end of the cord ,
respectively ,
then :(cord is not slipping on the pulley) ,
Oxidation number of potassium in K2O, K2O2 and KO2 , respectively , is
25
Nov
Oxidation number of potassium in K2O, K2O2 and KO2 , respectively , is is K2O2 and KO2 Oxidation number of potassium in K2O respectively November 25, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Oxidation states of the metal in the minerals haematite and magnetite, respectively , are
25
Nov
Oxidation states of the metal in the minerals haematite and magnetite, respectively , are are Oxidation states of the metal in the minerals haematite and magnetite respectively November 25, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A line intersects the y-axis and X-axis at the points P and Q, respectively. If (2, – 5) is the mid-point of PQ, then the coordinates of P and Q are, respectively
23
Nov
A line intersects the y-axis and X-axis at the points P and Q, respectively. If (2, – 5) is the mid-point of PQ, then the coordinates of P and Q are, respectively – 5) is the mid-point of PQ A line intersects the y-axis and X-axis at the points P and Q respectively respectively. If [...]
The father’s age is six times his son’s age. Four years hence, the age of the father will be four times his son’s age. The present ages, in years of the son and the father are, respectively
22
Nov
The father’s age is six times his son’s age. Four years hence, the age of the father will be four times his son’s age. The present ages, in years of the son and the father are, respectively in years of the son and the father are respectively the age of the father will be four [...]
Aruna has only ₹1 and ₹2 coins with her. If the total number of coins that she has is 50 and the amount of money with her is ₹75, then the number of ₹ 1 and ₹2 coins are, respectively
22
Nov
Aruna has only ₹1 and ₹2 coins with her. If the total number of coins that she has is 50 and the amount of money with her is ₹75, then the number of ₹ 1 and ₹2 coins are, respectively Aruna has only ₹1 and ₹2 coins with her. If the total number of coins [...]
If x = a and y = b is the solution of the equations x – y = 2 and x + y = 4, then the values of a and b are, respectively
22
Nov
If x = a and y = b is the solution of the equations x – y = 2 and x + y = 4, then the values of a and b are, respectively If x = a and y = b is the solution of the equations x – y = 2 and x [...]
Using Euclid’s division algorithm, first the largest number that divides 1251, 9377 and 15628 leaving remainders 1, 2 and 3, respectively.
22
Nov
Using Euclid’s division algorithm, first the largest number that divides 1251, 9377 and 15628 leaving remainders 1, 2 and 3, respectively. 2) and (3 9377 and 15628 leaving remainders 1 first the largest number that divides 1251 respectively Using Euclid’s division algorithm November 22, 2020 Category: Chapter 1 - Real Numbers , Maths , NCERT [...]
Heater of an electric kettle is made of a wire of length L and diameter d. It takes 4 minutes to raise the temperature of 0.5 kg water by 40K. This heater is replaced by a new heater having two wires of the same material, each of length L and diameter 2d. The way these wires are connected is given in the options. How much time in minutes will it take to raise the temperature of the same amount of water by 40 K?
18
Nov
Heater of an electric kettle is made of a wire of length L and diameter d. It takes 4 minutes to raise the temperature of 0.5 kg water by 40K. This heater is replaced by a new heater having two wires of the same material, each of length L and diameter 2d. The way these [...]
Incandescent bulbs are designed by keeping in mind that the resistance of their filament increases with the increase in temperature. If at room temperature, 100W,60Wand40W bulbs have filament resistances R 100, R 60 and R 40, respectively, the relation between these resistances is
18
Nov
Incandescent bulbs are designed by keeping in mind that the resistance of their filament increases with the increase in temperature. If at room temperature, 100W,60Wand40W bulbs have filament resistances R 100, R 60 and R 40, respectively, the relation between these resistances is 100W 60Wand40W bulbs have filament resistances R 100 Incandescent bulbs are designed [...]