Grade 11Mechanics

A block of mass 2kg is resting on a frictionless plane. It is struck by a jet releasing water at 1kg/s and at a speed 5m/s. Find initial acceleration of the block?

Samyak

8 Years agoGrade 11

2 Answers

SANJAY SHEKHAWAT

Approved Tutor Answer8 Years ago

force = 1kg/s x 5m/s =5 therefore acceleration = force/mass = 5/2 . okkaayy nnnnoowwww yar thoda bada question pucha kar

Harsh

7 Years ago

Acceleration=5 m/s²,

theta=37.

mgcos37°+masin37°=N.

(By drawing FBD)

1×10×4/5+1×5×3/5

=11N

So,(c) is the

Correct

Option.

=11N.

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A block of mass 2kg is resting on a frictionless plane. It is struck by a jet releasing water at 1kg/s and at a speed 5m/s. Find initial acceleration of the block?

Samyak

2 Answers

SANJAY SHEKHAWAT

Harsh

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