362306 A particle moves in a straight line with a constant acceleration. It changes its velocity from \(10\,m{s^{ - 1}}\) to \(20\,m{s^{ - 1}}\) while passing through a distance \(135\,m\) in \(t\) sec. The value of \(t\) is

362307 Statement A :
Doubling the initial velocity, the stopping distance of moving object increases by a factor of 4 (for the same deceleration).
Statement B :
Stopping distance is proportional to the initial velocity.

362308 Two cars \(A\) and \(B\) are travelling in the same direction with velocities \({v_{\rm{A}}}\,{\rm{and}}\,{v_B}\left( {{v_{\rm{A}}} > {v_{\rm{B}}}} \right)\). The initial seperation between the cars is \(d\). When the car \(A\) applies brakes producing a uniform retardation \(a\). There will be no collision when

362309 A car acceleration from rest at a constant rate \(\alpha \) for some time, after which it decelerates at a constant rate \(\beta \) and comes to rest. If the total time elapsed is \(t\), then the maximum velocity acquired by the car is

362310 A body starting from rest moves with constant acceleration. The ratio of distance covered by the body during \(8^{\text {th }}\) second to that covered in 8 seconds is:

362306 A particle moves in a straight line with a constant acceleration. It changes its velocity from \(10\,m{s^{ - 1}}\) to \(20\,m{s^{ - 1}}\) while passing through a distance \(135\,m\) in \(t\) sec. The value of \(t\) is

362307 Statement A :
Doubling the initial velocity, the stopping distance of moving object increases by a factor of 4 (for the same deceleration).
Statement B :
Stopping distance is proportional to the initial velocity.

362308 Two cars \(A\) and \(B\) are travelling in the same direction with velocities \({v_{\rm{A}}}\,{\rm{and}}\,{v_B}\left( {{v_{\rm{A}}} > {v_{\rm{B}}}} \right)\). The initial seperation between the cars is \(d\). When the car \(A\) applies brakes producing a uniform retardation \(a\). There will be no collision when

362309 A car acceleration from rest at a constant rate \(\alpha \) for some time, after which it decelerates at a constant rate \(\beta \) and comes to rest. If the total time elapsed is \(t\), then the maximum velocity acquired by the car is

362310 A body starting from rest moves with constant acceleration. The ratio of distance covered by the body during \(8^{\text {th }}\) second to that covered in 8 seconds is:

362306 A particle moves in a straight line with a constant acceleration. It changes its velocity from \(10\,m{s^{ - 1}}\) to \(20\,m{s^{ - 1}}\) while passing through a distance \(135\,m\) in \(t\) sec. The value of \(t\) is

362307 Statement A :
Doubling the initial velocity, the stopping distance of moving object increases by a factor of 4 (for the same deceleration).
Statement B :
Stopping distance is proportional to the initial velocity.

362308 Two cars \(A\) and \(B\) are travelling in the same direction with velocities \({v_{\rm{A}}}\,{\rm{and}}\,{v_B}\left( {{v_{\rm{A}}} > {v_{\rm{B}}}} \right)\). The initial seperation between the cars is \(d\). When the car \(A\) applies brakes producing a uniform retardation \(a\). There will be no collision when

362309 A car acceleration from rest at a constant rate \(\alpha \) for some time, after which it decelerates at a constant rate \(\beta \) and comes to rest. If the total time elapsed is \(t\), then the maximum velocity acquired by the car is

362310 A body starting from rest moves with constant acceleration. The ratio of distance covered by the body during \(8^{\text {th }}\) second to that covered in 8 seconds is:

362306 A particle moves in a straight line with a constant acceleration. It changes its velocity from \(10\,m{s^{ - 1}}\) to \(20\,m{s^{ - 1}}\) while passing through a distance \(135\,m\) in \(t\) sec. The value of \(t\) is

362307 Statement A :
Doubling the initial velocity, the stopping distance of moving object increases by a factor of 4 (for the same deceleration).
Statement B :
Stopping distance is proportional to the initial velocity.

362308 Two cars \(A\) and \(B\) are travelling in the same direction with velocities \({v_{\rm{A}}}\,{\rm{and}}\,{v_B}\left( {{v_{\rm{A}}} > {v_{\rm{B}}}} \right)\). The initial seperation between the cars is \(d\). When the car \(A\) applies brakes producing a uniform retardation \(a\). There will be no collision when

362309 A car acceleration from rest at a constant rate \(\alpha \) for some time, after which it decelerates at a constant rate \(\beta \) and comes to rest. If the total time elapsed is \(t\), then the maximum velocity acquired by the car is

362310 A body starting from rest moves with constant acceleration. The ratio of distance covered by the body during \(8^{\text {th }}\) second to that covered in 8 seconds is:

362306 A particle moves in a straight line with a constant acceleration. It changes its velocity from \(10\,m{s^{ - 1}}\) to \(20\,m{s^{ - 1}}\) while passing through a distance \(135\,m\) in \(t\) sec. The value of \(t\) is

362307 Statement A :
Doubling the initial velocity, the stopping distance of moving object increases by a factor of 4 (for the same deceleration).
Statement B :
Stopping distance is proportional to the initial velocity.

362308 Two cars \(A\) and \(B\) are travelling in the same direction with velocities \({v_{\rm{A}}}\,{\rm{and}}\,{v_B}\left( {{v_{\rm{A}}} > {v_{\rm{B}}}} \right)\). The initial seperation between the cars is \(d\). When the car \(A\) applies brakes producing a uniform retardation \(a\). There will be no collision when

362309 A car acceleration from rest at a constant rate \(\alpha \) for some time, after which it decelerates at a constant rate \(\beta \) and comes to rest. If the total time elapsed is \(t\), then the maximum velocity acquired by the car is

362310 A body starting from rest moves with constant acceleration. The ratio of distance covered by the body during \(8^{\text {th }}\) second to that covered in 8 seconds is: