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A cart of mass {0.5}{k}{g} is placed on a smooth surface and i

Question

A cart of mass $0.5 k g$ is placed on a smooth surface and is connected by a string to a block of mass $0.2 k g .$ At the initial moment the cart moves to the left along a horizontal plane at a speed of \displaystyle{7}{m}/{s}{\left(\text{Use }\ {g}={9.8}{m}/{s}^{{{2}}}\right)}

The acceleration of the cart is

\frac{2 g}{7}

towards right.

The cart comes to momentary rest after

2.5 s .

The distance travelled by the cart in the first

5 s

17.5 m .

The velocity of the cart after

5 s

will be same as initial velocity.

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Olivia Discussed

A cart of mass

0.5 k g

is placed on a smooth surface and is connected by a string to a block of mass

0.2 k g .

At the initial moment the cart moves to the left along a horizontal plane at a speed of \displaystyle{7}{m}/{s}{\left(\text{Use }\ {g}={9.8}{m}/{s}^{{{2}}}\right)}

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Discuss this question LIVE

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Question Text	A cart of mass $0.5 k g$ is placed on a smooth surface and is connected by a string to a block of mass $0.2 k g .$ At the initial moment the cart moves to the left along a horizontal plane at a speed of \displaystyle{7}{m}/{s}{\left(\text{Use }\ {g}={9.8}{m}/{s}^{{{2}}}\right)}
Answer Type	Video solution: 1
Upvotes	151

A cart of mass 0.5kg is placed on a smooth surface and is connected by a string to a block of mass 0.2kg. At the initial moment the cart moves to the left along a horizontal plane at a speed of \displaystyle{7}{m}/{s}{\left(\text{Use }\ {g}={9.8}{m}/{s}^{{{2}}}\right)}

Filo tutor solutions (1)

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A cart of mass $0.5 k g$ is placed on a smooth surface and is connected by a string to a block of mass $0.2 k g .$ At the initial moment the cart moves to the left along a horizontal plane at a speed of \displaystyle{7}{m}/{s}{\left(\text{Use }\ {g}={9.8}{m}/{s}^{{{2}}}\right)}