371978 A body of weight \(64 \mathrm{~N}\) is pushed with just enough force to start it moving across a horizontal floor and the same force continues to act afterwards. If the coefficients of static and dynamic frictions are 0.8 and 0.6 respectively, the acceleration of the body will be

371979 A car moves on a horizontal circular road of radius \(16 \mathrm{~m}\) with increasing speed at a constant rate of \(3 \mathrm{~m} / \mathrm{s}^{2}\). If the coefficient of friction between the road and tyre is 0.5 , then the minimum speed at which the car will skid is
(assume \(\mathrm{g}=10 \mathrm{~m} / \mathrm{s}^{2}\) )

371980
A block of mass \(m\) slides with speed \(v\) on a frictionless table towards another stationary block of mass \(\mathrm{m}\). A massless spring with spring constant \(k\) is attached to the second block as shown in figure. The maximum distance the spring gets compressed through is

371981 A wooden block of mass \(10 \mathrm{~kg}\) is moving with an acceleration of \(3 \mathrm{~ms}^{-2}\) on a rough floor. If the coefficient of friction is 0.3 , then the applied force on it is \(\left(\mathbf{g}=10 \mathrm{~ms}^{-2}\right)\)

371982 Frictional force increases when surfaces in contact are made very smooth. This is because:

371978 A body of weight \(64 \mathrm{~N}\) is pushed with just enough force to start it moving across a horizontal floor and the same force continues to act afterwards. If the coefficients of static and dynamic frictions are 0.8 and 0.6 respectively, the acceleration of the body will be

371979 A car moves on a horizontal circular road of radius \(16 \mathrm{~m}\) with increasing speed at a constant rate of \(3 \mathrm{~m} / \mathrm{s}^{2}\). If the coefficient of friction between the road and tyre is 0.5 , then the minimum speed at which the car will skid is
(assume \(\mathrm{g}=10 \mathrm{~m} / \mathrm{s}^{2}\) )

371980
A block of mass \(m\) slides with speed \(v\) on a frictionless table towards another stationary block of mass \(\mathrm{m}\). A massless spring with spring constant \(k\) is attached to the second block as shown in figure. The maximum distance the spring gets compressed through is

371981 A wooden block of mass \(10 \mathrm{~kg}\) is moving with an acceleration of \(3 \mathrm{~ms}^{-2}\) on a rough floor. If the coefficient of friction is 0.3 , then the applied force on it is \(\left(\mathbf{g}=10 \mathrm{~ms}^{-2}\right)\)

371982 Frictional force increases when surfaces in contact are made very smooth. This is because:

371978 A body of weight \(64 \mathrm{~N}\) is pushed with just enough force to start it moving across a horizontal floor and the same force continues to act afterwards. If the coefficients of static and dynamic frictions are 0.8 and 0.6 respectively, the acceleration of the body will be

371979 A car moves on a horizontal circular road of radius \(16 \mathrm{~m}\) with increasing speed at a constant rate of \(3 \mathrm{~m} / \mathrm{s}^{2}\). If the coefficient of friction between the road and tyre is 0.5 , then the minimum speed at which the car will skid is
(assume \(\mathrm{g}=10 \mathrm{~m} / \mathrm{s}^{2}\) )

371980
A block of mass \(m\) slides with speed \(v\) on a frictionless table towards another stationary block of mass \(\mathrm{m}\). A massless spring with spring constant \(k\) is attached to the second block as shown in figure. The maximum distance the spring gets compressed through is

371981 A wooden block of mass \(10 \mathrm{~kg}\) is moving with an acceleration of \(3 \mathrm{~ms}^{-2}\) on a rough floor. If the coefficient of friction is 0.3 , then the applied force on it is \(\left(\mathbf{g}=10 \mathrm{~ms}^{-2}\right)\)

371982 Frictional force increases when surfaces in contact are made very smooth. This is because:

371978 A body of weight \(64 \mathrm{~N}\) is pushed with just enough force to start it moving across a horizontal floor and the same force continues to act afterwards. If the coefficients of static and dynamic frictions are 0.8 and 0.6 respectively, the acceleration of the body will be

371979 A car moves on a horizontal circular road of radius \(16 \mathrm{~m}\) with increasing speed at a constant rate of \(3 \mathrm{~m} / \mathrm{s}^{2}\). If the coefficient of friction between the road and tyre is 0.5 , then the minimum speed at which the car will skid is
(assume \(\mathrm{g}=10 \mathrm{~m} / \mathrm{s}^{2}\) )

371980
A block of mass \(m\) slides with speed \(v\) on a frictionless table towards another stationary block of mass \(\mathrm{m}\). A massless spring with spring constant \(k\) is attached to the second block as shown in figure. The maximum distance the spring gets compressed through is

371981 A wooden block of mass \(10 \mathrm{~kg}\) is moving with an acceleration of \(3 \mathrm{~ms}^{-2}\) on a rough floor. If the coefficient of friction is 0.3 , then the applied force on it is \(\left(\mathbf{g}=10 \mathrm{~ms}^{-2}\right)\)

371982 Frictional force increases when surfaces in contact are made very smooth. This is because:

371978 A body of weight \(64 \mathrm{~N}\) is pushed with just enough force to start it moving across a horizontal floor and the same force continues to act afterwards. If the coefficients of static and dynamic frictions are 0.8 and 0.6 respectively, the acceleration of the body will be

371979 A car moves on a horizontal circular road of radius \(16 \mathrm{~m}\) with increasing speed at a constant rate of \(3 \mathrm{~m} / \mathrm{s}^{2}\). If the coefficient of friction between the road and tyre is 0.5 , then the minimum speed at which the car will skid is
(assume \(\mathrm{g}=10 \mathrm{~m} / \mathrm{s}^{2}\) )

371980
A block of mass \(m\) slides with speed \(v\) on a frictionless table towards another stationary block of mass \(\mathrm{m}\). A massless spring with spring constant \(k\) is attached to the second block as shown in figure. The maximum distance the spring gets compressed through is

371981 A wooden block of mass \(10 \mathrm{~kg}\) is moving with an acceleration of \(3 \mathrm{~ms}^{-2}\) on a rough floor. If the coefficient of friction is 0.3 , then the applied force on it is \(\left(\mathbf{g}=10 \mathrm{~ms}^{-2}\right)\)

371982 Frictional force increases when surfaces in contact are made very smooth. This is because: