Define distance and displacement. A
body covers one complete revolution around
a circular park of circumference 176 m in
4 minutes. Find the displacement of the
body after 6 minutes.
Solution
Answers
Answer:
of the package if the potential energy
at the base of the mountain is taken as zero.
(Take g = 10 m s-2) (Ans. 1.2 * 106 J, 2.4 x 1energyA Sherpa of mass 80 kg is instructed to carry a package
of mass 20 kg from the base camp to the summit of a
mountain 1200 m high. (i) How much work the Sherpa
has to do against gravity? (ii) Also, find the change in
potential energy of the package if the potential energy
at the base of the mountain is taken as zero.
(Take g = 10 m s-2) (Ans. 1.2 * 106 J, 2.4 x 1053)
at the base of the mountain is taken as zero.
(Take g = 10 m s-2) (Ans. 1.2 * 106 J, 2.4 x 1053)
A Sherpa of mass 80 kg is instructed to carry a package
of mass 20 kg from the base camp to the summit of a
mountain 1200 m high. (i) How much work the Sherpa
has to do against gravity? (ii) Also, find the change in
potential energy of the package if the potential energy
at the base of the mountain is taken as zero.
(Take g = 10 m s-2) (Ans. 1.2 * 106 J, 2.4 x 1energyA Sherpa of mass 80 kg is instructed to carry a package
of mass 20 kg from the base camp to the summit of a
mountain 1200 m high. (i) How much work the Sherpa
has to do against gravity? (ii) Also, find the change in
potential energy of the package if the potential energy
at the base of the mountain is taken as zero.
(Take g = 10 m s-2) (Ans. 1.2 * 106 J, 2.4 x 1053)
at the base of the mountain is taken as zero.
(Take g = 10 m s-2) (Ans. 1.2 * 106 J, 2.4 x 1053)
A Sherpa of mass 80 kg is instructed to carry a package
of mass 20 kg from the base camp to the summit of a
mountain 1200 m high. (i) How much work the Sherpa
has to do against gravity? (ii) Also, find the change in
potential energy of the package if the potential energy
at the base of the mountain is taken as zero.
(Take g = 10 m s-2) (Ans. 1.2 * 106 J, 2.4 x 1energyA Sherpa of mass 80 kg is instructed to carry a package
of mass 20 kg from the base camp to the summit of a
mountain 1200 m high. (i) How much work the Sherpa
has to do against gravity? (ii) Also, find the change in
potential energy of the package if the potential energy
at the base of the mountain is taken as zero.
(Take g = 10 m s-2) (Ans. 1.2 * 106 J, 2.4 x 1053)
at the base of the mountain is taken as zero.
(Take g = 10 m s-2) (Ans. 1.2 * 106 J, 2.4 x 1053)
A Sherpa of mass 80 kg is instructed to carry a package
of mass 20 kg from the base camp to the summit of a
mountain 1200 m high. (i) How much work the Sherpa
has to do against gravity? (ii) Also, find the change in
potential energy of the package if the potential energy
at the base of the mountain is taken as zero.
(Take g = 10 m s-2) (Ans. 1.2 * 106 J, 2.4 x 1
of the package if the potential energy
at the base of the mountain is taken as zero.
(Take g = 10 m s-2) (Ans. 1.2 * 106 J, 2.4 x 1energyA Sherpa of mass 80 kg is instructed to carry a package
of mass 20 kg from the base camp to the summit of a
mountain 1200 m high. (i) How much work the Sherpa
has to do against gravity? (ii) Also, find the change in
potential energy of the package if the potential energy
at the base of the mountain is taken as zero.
(Take g = 10 m s-2) (Ans. 1.2 * 106 J, 2.4 x 1053)
at the base of the mountain is taken as zero.
(Take g = 10 m s-2) (Ans. 1.2 * 106 J, 2.4 x 1053)
A Sherpa of mass 80 kg is instructed to carry a package
of mass 20 kg from the base camp to the summit of a
mountain 1200 m high. (i) How much work the Sherpa
has to do against gravity? (ii) Also, find the change in
potential energy of the package if the potential energy
at the base of the mountain is taken as zero.
(Take g = 10 m s-2) (Ans. 1.2 * 106 J, 2.4 x 1energyA Sherpa of mass 80 kg is instructed to carry a package
of mass 20 kg from the base camp to the summit of a
mountain 1200 m high. (i) How much work the Sherpa
has to do against gravity? (ii) Also, find the change in
potential energy of the package if the potential energy
at the base of the mountain is taken as zero.
(Take g = 10 m s-2) (Ans. 1.2 * 106 J, 2.4 x 1053)
at the base of the mountain is taken as zero.
(Take g = 10 m s-2) (Ans. 1.2 * 106 J, 2.4 x 1053)
A Sherpa of mass 80 kg is instructed to carry a package
of mass 20 kg from the base camp to the summit of a
mountain 1200 m high. (i) How much work the Sherpa
has to do against gravity? (ii) Also, find the change in
potential energy of the package if the potential energy
at the base of the mountain is taken as zero.
(Take g = 10 m s-2) (Ans. 1.2 * 106 J, 2.4 x 1energyA Sherpa of mass 80 kg is instructed to carry a package
of mass 20 kg from the base camp to the summit of a
mountain