A boat is moving with a velocity 3i 4j

Asked by admin @ 17/08/2021 in Biology viewed by 384 People

A boat is moving with a velocity 3i + 4j with respect to the ground .The river water is moving with a velocity -3i - 4J with respect to the ground .Calculate the relative velocity of boat with respect to water

Answered by admin @ 17/08/2021

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A boat moves relative to water with a velocity

Asked by admin @ 16/08/2021 in Physics viewed by 252 persons

A boat moves relative to water with a speed which is 1/n times the river flow speed.At what angle to the stream direction be boat move to monimize drifting

A ball moving with velocity of 9m s

Asked by admin @ 31/08/2021 in Physics viewed by 361 persons

A ball moving with velocity of 9m/s collides with another similar stationary ball. After the collision both the balls move in directions making an angle of 30 degree with the …

An electron moving horizontally with a velocity of 4

Asked by admin @ 20/08/2021 in Physics viewed by 304 persons

an electron moving horizontally with a velocity 4 * 10^4 m/s enters a region of uniform magnetic field of 10^-5 T acting vertically down ward, find the time it takes …

At a given instant a is moving with velocity

Asked by admin @ 20/08/2021 in Physics viewed by 306 persons

4. At a given Instant, A is moving with velocity of S m/s upwards. What is velocity of B at the timeB(A) 15 m/st (8) 15 m/st (C) …

A beam of electrons is moving with constant velocity

Asked by admin @ 20/08/2021 in Physics viewed by 307 persons

36. A beam of electrons is moving with constant velocity in a region having electric and magnetic fields of strength 20 Vm-1 and 0.5 T at right angles to the …

A bus is moving with a velocity 10m s

Asked by admin @ 17/08/2021 in Physics viewed by 323 persons

A bus is moving with a constant velocity 10m/s on a straight road. a scooterist wishes to overtake the bus in 100s . if the bus is at distance of …

A ball of mass 100g moving with velocity 10m s

Asked by admin @ 06/08/2021 in Science viewed by 303 persons

A ball of mass 100g is moving with a velocity 10m/s is stopped by a boy in 0.2 seconds. Calculate the force applied by the boy to stop the ball.

Can the average velocity of a moving body be zero

Asked by admin @ 04/08/2021 in Science viewed by 299 persons

Can the average velocity of a moving body be zero . state examples

A ball moving with velocity 2m s collides head on

Asked by admin @ 03/08/2021 in Physics viewed by 266 persons

A ball moving velocity 2m/s collides head on with another stationary ball of double the mass. if the coefficient of restitution is 0.5, then their velocities (in m/s) after collision …

A body is moving with velocity 30m s towards

Asked by admin @ 23/08/2021 in Physics viewed by 368 persons

A body is moving with velocity 30m/s towards east. after 10 seconds its velocity becomes 40m/s towards north. the average acceleration of the body is

A bullet of mass m moving with velocity u

Asked by admin @ 20/08/2021 in Physics viewed by 340 persons

a bullet of mass m moving with a velocity u strike a block of mass M at rest and gets embedded in the block .the loss of kinetic energy in …

A block of mass m moving with velocity v

Asked by admin @ 17/08/2021 in Physics viewed by 289 persons

A block of mass m moving with velocity V, collides with another stationary block of mass Masshown. The maximum compression in the spring is(Assume all surfaces to be …

A mass m moving horizontally with velocity v collides

Asked by admin @ 17/08/2021 in Physics viewed by 314 persons

A mass m moving horizontally along x axis with velocity v collides and sticks to a mass of 3m moving vertically upwards with its velocity 2v. The final velocity of …

A trolley is moving horizontally with a constant velocity

Asked by admin @ 17/08/2021 in Physics viewed by 317 persons

A trolley is moving horizontally with a constant velocity of v with respect to earth. A man starts running from one end of the trolley with a velocity 1.5 v …