A body of mass $40 \,gm$ is moving with a constant velocity of $2\, cm/sec$ on a horizontal frictionless table. The force on the table is ....... $dyne$
A body of mass $40 \,gm$ is moving with a constant velocity of $2\, cm/sec$ on a horizontal frictionless table. The force on the table is ....... $dyne$
$39200$
$160$
$80$
$0$
A body of mass $40 \,gm$ is moving with a constant velocity of $2\, cm/sec$ on a horizontal frictionless table. The force on the table is ....... $dyne$
Force on the table$ = mg =$ $40 \times 980 = 39200\,dyne$