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## Recent Questions

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### A Passenger Train Is Moving At 5 Ms^-1 . An Express Train Is Travelling At 30 Ms^-1, On The Same Track And Rear Side Of The Passenger Train At Some Distance. The Driver In Express Train Applied Brakes

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Modified 2 Year Ago David

386 views

### Two Trains, Each Of Length 200 M Are Running On Parallel Tracks. One Overtakes The Other In 20 S And One Crosses The Other In 10 S. The Velocities Of The Two Trains Are

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Modified 2 Year Ago Jonathan

198 views

### A Train Of 150 M Length Is Going Towards North Direction At A Speed Of 10 Ms^-1. A Parrot Flies At A Speed Of 5 Ms6-1 Towards South Direction Parallel To The Railway Track. The Time Taken By The Parro

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Modified 2 Year Ago Oliver

236 views

### Two Trains Are Moving With Equal Speed In Opposite Directions Along Two Parallel Railway Tracks. If The Wind Is Blowing With Speed U Along The Track So That The Relative Velocities Of The Trains W.r.t

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Modified 2 Year Ago Alexander

238 views

### A Boat Crosses A River Of Width 1 Km By Shortest Path In 15 Min. If The Speed Of Boat In Still Water Is 5 Kmh-1, Then What Is The Speed Of The River?

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234 views

### A Motorboat Covers A Given Distance In 6 H Moving Downstream On A River. It Covers The Same Distance In 10 H Moving Upstream. The Time It Takes To Cover The Same Distance In Still Water Is

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Modified 2 Year Ago Boris

189 views

### A Train Is Moving Slowly On A Straight Track With A Constant Speed Of 2 Ms^-1. A Passenger In The Train Starts Walking At A Steady Speed Of 2 Ms^-1 To The Back Of The Train In The Opposite Direction

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Modified 2 Year Ago Kimberly

131 views

### Dute To A Force Of (6l + 2j) N The Displacement Of A Body Is (3l - J) M, Then The Work Done Is

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Modified 2 Year Ago Sean

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### Velocity And Acceleration Vectors Of Charged Particle Moving Perpendicular To The Direction Of A Magnetic Fieal At Given Instant Of Time Are

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Modified 2 Year Ago Maria

136 views

### If The Angle Between The Vectors A And B Is 0 Then The Value Of The Product (B * A) A Is Equal To

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Modified 2 Year Ago Rose

138 views

### A Particle Is Displaced From A Position (2j - J + K) To Another Position (3l + 2j - 2k) Under The Action Of The Force Of

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Modified 2 Year Ago Frank

319 views

### The Sum Of Two Vectors A And B Is At Right Angle To Their Difference. Then

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Modified 2 Year Ago Diane

146 views

### If The Scalar And Vector Products Of Two Vectors A And B Are Equal In Magnitude, Then The Angle Between The Two Vectors Is

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Modified 2 Year Ago Victoria

162 views

### If A. B = La * Bl, Then Tan Will Be

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Modified 2 Year Ago Angela

121 views

### Consider Three Vector A = L + J - 2k, B = L + J + K, C = 2l - 3j + 4k. A Vector X Of From AA + BB (a And B Are Numbers ) Is Perpendicular To C. The Ration Of A And B Is

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Modified 2 Year Ago Vanessa

1389 views

### A Force F = 5i + 2j - 5k Acts On A Particle Whose Position Vector Is R = L - 2j + K. What Is The Torque About The Origin?

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Modified 2 Year Ago Edward

508 views

### The (x, Y, Z) Coordinates Of Two Points A And B Are Given Respectively, As (0, 3, -1) And (â€“2, 6, 4). The Displacement Vector From A To B May Be Given By

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Modified 2 Year Ago Hannah

140 views

### The Magnitude Of A Vector On The Additional Of Two Vector 6 L + 4j

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Modified 2 Year Ago Neil

168 views

### Two Equal Vectors Have A Resultant Equal To Either Of Them, Then The Angle Between Them Will Be

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Modified 2 Year Ago Nathan

536 views

### Two Equal Forces (P Each) Act At A Point Inclined To Each Other At An Angle Of 120Â°. The Magnitude Of Their Resultant Is

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Modified 2 Year Ago Phil

253 views

### The Resultant Of Two Vectors P And Q Is R. If The Magnitude Of Q Is Doubled, Then The New Resultant Becomes Perpendicular To P. Then, The Magnitude Of R Is

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Modified 2 Year Ago Karen

172 views

### Three Concurrent Coplanar Forces 1 N 2 N And 3 N Acting Along Different Directions On A Body

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Modified 2 Year Ago Lisa

131 views

### If A = B + C And The Values Of A B And C Are 13 12 And 5 Respectively Then The Angle Between A And C Will Be

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Modified 2 Year Ago Carolyn

286 views

### If The Angle Between Two Vectors A And B Is 120Â°, Then Its Resultant C Will Be

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Modified 2 Year Ago Heather

142 views

### If A = B + C And Have A B And C Scalar Magnitudes Of 5 4 And 3 Units Respectively Then The Angle Between A And C Is

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Modified 2 Year Ago Michelle

282 views

### The Square Of Resultant Of Two Equal Forces Is Three Times Their Product. Angle Between The Forces Is

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Modified 2 Year Ago Julian

188 views

### How Many Minimum Number Of Coplanar Vectors Having Different Magnitudes Can Be Added To Give Zero Resultant?

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Modified 2 Year Ago Nicholas

106 views

### The Coordinates Of A Particle Moving In XY-plane At Any Instant Of Time T Are X = 4t^2, Y = 3t^2. The Speed Of The Particle At That Instant Is

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Modified 2 Year Ago Leonard

286 views

### A Is A Vector With Magnitude A. Then The Unit Vector A In The Direction Of Vector A Is

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Modified 2 Year Ago Sebastian

126 views

### The Angle Between The Z -axis And The Vector (l + J + Root 2 K) Is The Angle Between The Z - Axis The Vector (l L + J + Root 2 K) Is

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Modified 2 Year Ago Ruth 